diff --git a/package-lock.json b/package-lock.json
index f0844ba..8991785 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
 			"dependencies": {
 				"@googlemaps/js-api-loader": "^1.16.8",
 				"d3": "^7.9.0",
-				"firebase": "^11.8.1",
+				"firebase": "^11.9.0",
 				"topojson-client": "^3.1.0",
 				"topojson-server": "^3.0.1"
 			},
@@ -469,9 +469,9 @@
 			}
 		},
 		"node_modules/@firebase/ai": {
-			"version": "1.3.0",
-			"resolved": "https://registry.npmjs.org/@firebase/ai/-/ai-1.3.0.tgz",
-			"integrity": "sha512-qBxJTtl9hpgZr050kVFTRADX6I0Ss6mEQyp/JEkBgKwwxixKnaRNqEDGFba4OKNL7K8E4Y7LlA/ZW6L8aCKH4A==",
+			"version": "1.4.0",
+			"resolved": "https://registry.npmjs.org/@firebase/ai/-/ai-1.4.0.tgz",
+			"integrity": "sha512-wvF33gtU6TXb6Co8TEC1pcl4dnVstYmRE/vs9XjUGE7he7Sgf5TqSu+EoXk/fuzhw5tKr1LC5eG9KdYFM+eosw==",
 			"license": "Apache-2.0",
 			"dependencies": {
 				"@firebase/app-check-interop-types": "0.3.3",
@@ -527,9 +527,9 @@
 			"license": "Apache-2.0"
 		},
 		"node_modules/@firebase/app": {
-			"version": "0.13.0",
-			"resolved": "https://registry.npmjs.org/@firebase/app/-/app-0.13.0.tgz",
-			"integrity": "sha512-Vj3MST245nq+V5UmmfEkB3isIgPouyUr8yGJlFeL9Trg/umG5ogAvrjAYvQ8gV7daKDoQSRnJKWI2JFpQqRsuQ==",
+			"version": "0.13.1",
+			"resolved": "https://registry.npmjs.org/@firebase/app/-/app-0.13.1.tgz",
+			"integrity": "sha512-0O33PKrXLoIWkoOO5ByFaLjZehBctSYWnb+xJkIdx2SKP/K9l1UPFXPwASyrOIqyY3ws+7orF/1j7wI5EKzPYQ==",
 			"license": "Apache-2.0",
 			"dependencies": {
 				"@firebase/component": "0.6.17",
@@ -593,12 +593,12 @@
 			"license": "Apache-2.0"
 		},
 		"node_modules/@firebase/app-compat": {
-			"version": "0.4.0",
-			"resolved": "https://registry.npmjs.org/@firebase/app-compat/-/app-compat-0.4.0.tgz",
-			"integrity": "sha512-LjLUrzbUgTa/sCtPoLKT2C7KShvLVHS3crnU1Du02YxnGVLE0CUBGY/NxgfR/Zg84mEbj1q08/dgesojxjn0dA==",
+			"version": "0.4.1",
+			"resolved": "https://registry.npmjs.org/@firebase/app-compat/-/app-compat-0.4.1.tgz",
+			"integrity": "sha512-9VGjnY23Gc1XryoF/ABWtZVJYnaPOnjHM7dsqq9YALgKRtxI1FryvELUVkDaEIUf4In2bfkb9ZENF1S9M273Dw==",
 			"license": "Apache-2.0",
 			"dependencies": {
-				"@firebase/app": "0.13.0",
+				"@firebase/app": "0.13.1",
 				"@firebase/component": "0.6.17",
 				"@firebase/logger": "0.4.4",
 				"@firebase/util": "1.12.0",
@@ -748,9 +748,9 @@
 			}
 		},
 		"node_modules/@firebase/firestore": {
-			"version": "4.7.16",
-			"resolved": "https://registry.npmjs.org/@firebase/firestore/-/firestore-4.7.16.tgz",
-			"integrity": "sha512-5OpvlwYVUTLEnqewOlXmtIpH8t2ISlZHDW0NDbKROM2D0ATMqFkMHdvl+/wz9zOAcb8GMQYlhCihOnVAliUbpQ==",
+			"version": "4.7.17",
+			"resolved": "https://registry.npmjs.org/@firebase/firestore/-/firestore-4.7.17.tgz",
+			"integrity": "sha512-YhXWA7HlSnekExhZ5u4i0e+kpPxsh/qMrzeNDgsAva71JXK8OOuOx+yLyYBFhmu3Hr5JJDO2fsZA/wrWoQYHDg==",
 			"license": "Apache-2.0",
 			"dependencies": {
 				"@firebase/component": "0.6.17",
@@ -769,13 +769,13 @@
 			}
 		},
 		"node_modules/@firebase/firestore-compat": {
-			"version": "0.3.51",
-			"resolved": "https://registry.npmjs.org/@firebase/firestore-compat/-/firestore-compat-0.3.51.tgz",
-			"integrity": "sha512-E5iubPhS6aAM7oSsHMx/FGBwfA2nbEHaK/hCs+MD3l3N7rHKnq4SYCGmVu/AraSJaMndZR1I37N9A/BH7aCq5A==",
+			"version": "0.3.52",
+			"resolved": "https://registry.npmjs.org/@firebase/firestore-compat/-/firestore-compat-0.3.52.tgz",
+			"integrity": "sha512-nzt3Sag+EBdm1Jkw/FnnKBPk0LpUUxOlMHMADPBXYhhXrLszxn1+vb64nJsbgRIHfsCn+rg8gyGrb+8frzXrjg==",
 			"license": "Apache-2.0",
 			"dependencies": {
 				"@firebase/component": "0.6.17",
-				"@firebase/firestore": "4.7.16",
+				"@firebase/firestore": "4.7.17",
 				"@firebase/firestore-types": "3.0.3",
 				"@firebase/util": "1.12.0",
 				"tslib": "^2.1.0"
@@ -2733,26 +2733,26 @@
 			}
 		},
 		"node_modules/firebase": {
-			"version": "11.8.1",
-			"resolved": "https://registry.npmjs.org/firebase/-/firebase-11.8.1.tgz",
-			"integrity": "sha512-oetXhPCvJZM4DVL/n/06442emMU+KzM0JLZjszpwlU6mqdFZqBwumBxn6hQkLukJyU5wsjihZHUY8HEAE2micg==",
+			"version": "11.9.0",
+			"resolved": "https://registry.npmjs.org/firebase/-/firebase-11.9.0.tgz",
+			"integrity": "sha512-7uIGhxKtTNfDcoMKWn0G8G0Z1Zj5VeW8uzImAcUmI31PaYQdVWi2rVVig7thWB3vPianESPrLEKim2Fw7U8fiA==",
 			"license": "Apache-2.0",
 			"dependencies": {
-				"@firebase/ai": "1.3.0",
+				"@firebase/ai": "1.4.0",
 				"@firebase/analytics": "0.10.16",
 				"@firebase/analytics-compat": "0.2.22",
-				"@firebase/app": "0.13.0",
+				"@firebase/app": "0.13.1",
 				"@firebase/app-check": "0.10.0",
 				"@firebase/app-check-compat": "0.3.25",
-				"@firebase/app-compat": "0.4.0",
+				"@firebase/app-compat": "0.4.1",
 				"@firebase/app-types": "0.9.3",
 				"@firebase/auth": "1.10.6",
 				"@firebase/auth-compat": "0.5.26",
 				"@firebase/data-connect": "0.3.9",
 				"@firebase/database": "1.0.19",
 				"@firebase/database-compat": "2.0.10",
-				"@firebase/firestore": "4.7.16",
-				"@firebase/firestore-compat": "0.3.51",
+				"@firebase/firestore": "4.7.17",
+				"@firebase/firestore-compat": "0.3.52",
 				"@firebase/functions": "0.12.8",
 				"@firebase/functions-compat": "0.3.25",
 				"@firebase/installations": "0.6.17",
diff --git a/package.json b/package.json
index ff07d43..60bce95 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
 	"dependencies": {
 		"@googlemaps/js-api-loader": "^1.16.8",
 		"d3": "^7.9.0",
-		"firebase": "^11.8.1",
+		"firebase": "^11.9.0",
 		"topojson-client": "^3.1.0",
 		"topojson-server": "^3.0.1"
 	}
diff --git a/src/lib/components/NewMemoryPopup.svelte b/src/lib/components/NewMemoryPopup.svelte
index 022fcbb..322c253 100644
--- a/src/lib/components/NewMemoryPopup.svelte
+++ b/src/lib/components/NewMemoryPopup.svelte
@@ -1,159 +1,137 @@
 <script lang="ts">
     import '../../app.css';
-    import Button from './Button.svelte';
+    import Button from '$lib/components/Button.svelte';
+    import { goto } from '$app/navigation';
     import { onMount } from 'svelte';
     import { Loader } from '@googlemaps/js-api-loader';
-    import { goto } from '$app/navigation';
-
+    import { collection, addDoc, getFirestore, Timestamp } from 'firebase/firestore';
+    import { app } from '$lib/firebase';
+  
     export let showPopup = false;
-<<<<<<< HEAD
     export let onAddMemory = () => {};
-=======
-    export let locations: any[] = [];
-    export let onAddMemory = (p0?: { location: string; images: any[]; startDate: string; endDate: string; }) => {};
->>>>>>> 9def1973a7b39a01052b5d81f6a5327e2524e7e1
     export let onCancel = () => {};
-
-    let startDate = "";
-    let endDate = "";
+  
+    let startDate = '';
+    let endDate = '';
     let isGoogleLoaded = false;
     let dragActive = false;
     let selectedLocation = '';
     let customLocation = '';
-<<<<<<< HEAD
     let customLocationInput: HTMLInputElement;
-    let images = [];
-=======
-    let images: any[] = [];
-    let dragActive = false;
->>>>>>> 9def1973a7b39a01052b5d81f6a5327e2524e7e1
-
+    let images: File[] = [];
+  
     let showLocationError = false;
     let showImageError = false;
-
+  
     const GOOGLE_PLACES_API_KEY = import.meta.env.VITE_GOOGLE_PLACES_API_KEY;
-
+  
     onMount(async () => {
-        if (!GOOGLE_PLACES_API_KEY) {
-            console.error('Google Maps API key is missing');
-            return;
-        }
-
-        const loader = new Loader({
-            apiKey: GOOGLE_PLACES_API_KEY,
-            version: "weekly",
-            libraries: ["places"],
-            language: 'en'
-        });
-
-        try {
-            await loader.importLibrary("places");
-            isGoogleLoaded = true;
-        } catch (error) {
-            console.error('Error loading Places Autocomplete:', error);
-        }
+      if (!GOOGLE_PLACES_API_KEY) return;
+  
+      const loader = new Loader({
+        apiKey: GOOGLE_PLACES_API_KEY,
+        version: 'weekly',
+        libraries: ['places'],
+        language: 'en'
+      });
+  
+      try {
+        await loader.importLibrary('places');
+        isGoogleLoaded = true;
+      } catch (error) {
+        console.error('Error loading Places Autocomplete:', error);
+      }
     });
-
+  
     $: if (isGoogleLoaded && isCustomLocation() && customLocationInput) {
-        const autocompleteCustom = new google.maps.places.Autocomplete(customLocationInput, {
-            types: ['(regions)']
-        });
-
-        autocompleteCustom.setFields(['name', 'formatted_address']);
-
-        autocompleteCustom.addListener('place_changed', () => {
-            const place = autocompleteCustom.getPlace();
-            if (place.name) {
-                customLocation = place.name;
-                showLocationError = false;
-            }
-        });
-    }
-
-    function handleFiles(files: any) {
-        for (const file of files) {
-            if (file.type.startsWith('image/')) {
-                images = [...images, file];
-            }
+      const autocompleteCustom = new google.maps.places.Autocomplete(customLocationInput, {
+        types: ['(regions)']
+      });
+  
+      autocompleteCustom.setFields(['name']);
+      autocompleteCustom.addListener('place_changed', () => {
+        const place = autocompleteCustom.getPlace();
+        if (place.name) {
+          customLocation = place.name;
+          showLocationError = false;
         }
+      });
     }
-
-    function handleDrop(event: any) {
-        event.preventDefault();
-        dragActive = false;
-        handleFiles(event.dataTransfer.files);
-    }
-
-    function handleDragOver(event: any) {
-        event.preventDefault();
-        dragActive = true;
-    }
-
-    function handleDragLeave(event: any) {
-        event.preventDefault();
-        dragActive = false;
-    }
-
-    function handleInputChange(event: any) {
-        if (event.target.files) {
-            handleFiles(event.target.files);
+  
+    function handleFiles(files: FileList) {
+      for (const file of files) {
+        if (file.type.startsWith('image/')) {
+          images = [...images, file];
         }
+      }
     }
-
-    function handleCancelClick() {
-        onCancel();
-        reset();
+  
+    function handleDrop(event: DragEvent) {
+      event.preventDefault();
+      dragActive = false;
+      handleFiles(event.dataTransfer!.files);
     }
-
-    function reset() {
-        showPopup = false;
-        selectedLocation = '';
-        customLocation = '';
-        images = [];
-        startDate = '';
-        endDate = '';
-        showLocationError = false;
-        showImageError = false;
+  
+    function handleDragOver(event: DragEvent) {
+      event.preventDefault();
+      dragActive = true;
     }
-
+  
+    function handleDragLeave(event: DragEvent) {
+      event.preventDefault();
+      dragActive = false;
+    }
+  
+    function handleInputChange(event: Event) {
+      const target = event.target as HTMLInputElement;
+      if (target.files) {
+        handleFiles(target.files);
+      }
+    }
+  
     function isCustomLocation() {
-        return selectedLocation === 'custom';
+      return selectedLocation === 'custom';
     }
-
+  
     function removeImage(imageToRemove: File) {
-        images = images.filter(img => img !== imageToRemove);
+      images = images.filter(img => img !== imageToRemove);
     }
-
-    function handleAddMemory() {
-        showLocationError = selectedLocation === '' || (selectedLocation === 'custom' && customLocation.trim() === '');
-        showImageError = images.length === 0;
-
-        if (showLocationError || showImageError) return;
-
-        const finalLocation = selectedLocation === 'custom' ? customLocation : selectedLocation;
-
-        const memory = {
-            location: finalLocation,
-            images,
-            startDate,
-            endDate
-        };
-
-        // link data later...
-        const params = new URLSearchParams({
-            location: finalLocation,
-            startDate,
-            endDate
-        });
-
-        goto(`/viewimage?${params.toString()}`);
-
-        reset();
-        }
-
-    // needs to link with plan data set
+  
+    async function handleAddMemory() {
+      showLocationError = selectedLocation === '' || (isCustomLocation() && customLocation.trim() === '');
+      showImageError = images.length === 0;
+  
+      if (showLocationError || showImageError) return;
+  
+      const finalLocation = isCustomLocation() ? customLocation : selectedLocation;
+  
+      const db = getFirestore(app);
+      const docRef = await addDoc(collection(db, 'memories'), {
+        location: finalLocation,
+        startDate,
+        endDate,
+        images: images.map(file => URL.createObjectURL(file)), // 임시 처리. 실제 서비스에서는 Storage URL 써야 함
+        createdAt: Timestamp.now()
+      });
+  
+      reset();
+      goto(`/viewimage?id=${docRef.id}`);
+    }
+  
+    function reset() {
+      showPopup = false;
+      selectedLocation = '';
+      customLocation = '';
+      images = [];
+      startDate = '';
+      endDate = '';
+      showLocationError = false;
+      showImageError = false;
+    }
+  
     const locations = ['Paris', 'Tokyo', 'New York'];
-</script>
+  </script>
+  
 
 {#if showPopup}
     <div class="overlay">
diff --git a/src/routes/viewimage/+page.svelte b/src/routes/viewimage/+page.svelte
index 09ef9c6..74db23d 100644
--- a/src/routes/viewimage/+page.svelte
+++ b/src/routes/viewimage/+page.svelte
@@ -1,43 +1,89 @@
 <script>
-  import { page } from '$app/stores';
-  import { onMount } from 'svelte';
+  import '../../app.css';
+  import Button from '$lib/components/Button.svelte';
+  import Nav from '$lib/components/Nav.svelte';
+  import { currentMemory } from '$lib/stores/memory';
+  import { get } from 'svelte/store';
 
-  let location = '';
-  let startDate = '';
-  let endDate = '';
+  let memory = get(currentMemory);
 
-  $: {
-    const q = $page.url.searchParams;
-    location = q.get('location') ?? '';
-    startDate = q.get('startDate') ?? '';
-    endDate = q.get('endDate') ?? '';
-  }
+  // 메인 이미지
+  let mainImageUrl = memory?.images?.[0]
+    ? typeof memory.images[0] === 'string'
+      ? memory.images[0]
+      : URL.createObjectURL(memory.images[0])
+    : '';
 
+  // 컬럼별 대표 색 (예시용)
   let gradientColors = ['#e74c3c', '#f1c40f', '#2ecc71', '#3498db', '#9b59b6'];
-
   $: gradientStyle = `conic-gradient(${[...gradientColors, gradientColors[0]].join(', ')})`;
 </script>
 
-<div class="memory-view">
-  <h2>{location}</h2>
-  <p>{startDate} - {endDate}</p>
+<main>
+  <Nav activeTab="Memory" />
 
-  <div class="gradient-wheel" style="background-image: {gradientStyle};"></div>
-</div>
+  <div class="content">
+    <div class="header">
+      <h1>Memory View</h1>
+    </div>
+
+    {#if memory}
+      <div class="memory-container">
+        <h2>{memory.location}</h2>
+        <p>{memory.startDate} - {memory.endDate}</p>
+
+        <div class="visual-section">
+          <!-- 🎨 gradient wheel -->
+          <div
+            class="gradient-wheel"
+            style="background-image: {gradientStyle}; width: 300px; height: 300px"
+          ></div>
+
+          <!-- 📸 main image -->
+          <img
+            class="main-image"
+            src={mainImageUrl}
+            alt="Main Memory Image"
+          />
+        </div>
+      </div>
+    {:else}
+      <p>Memory not loaded.</p>
+    {/if}
+  </div>
+</main>
 
 <style>
-.memory-view {
+.content {
   padding: 2rem;
-  font-family: sans-serif;
+}
+
+.header {
+  margin-bottom: 2rem;
+}
+
+.memory-container {
   text-align: center;
 }
 
-.gradient-wheel {
-  width: 300px;
-  height: 300px;
-  margin: 2rem auto;
-  border-radius: 50%;
-  background: var(--gradient);
-  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
+.visual-section {
+  margin-top: 2rem;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2rem;
 }
-</style>
\ No newline at end of file
+
+.gradient-wheel {
+  border-radius: 50%;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
+}
+
+.main-image {
+  width: 300px;
+  height: auto;
+  border-radius: 12px;
+  object-fit: cover;
+  box-shadow: 0 0 12px rgba(0, 0, 0, 0.2);
+}
+</style>