diff --git a/2213-find-all-people-with-secret/find-all-people-with-secret.js b/2213-find-all-people-with-secret/find-all-people-with-secret.js
new file mode 100644
index 0000000..024c188
--- /dev/null
+++ b/2213-find-all-people-with-secret/find-all-people-with-secret.js
@@ -0,0 +1,53 @@
+/**
+ * @param {number} n
+ * @param {number[][]} meetings
+ * @param {number} firstPerson
+ * @return {number[]}
+ */
+var findAllPeople = function(n, meetings, firstPerson) {
+    let knownSet = new Set([0, firstPerson]);
+    
+    let sortedMeetings = [];
+    meetings.sort((a, b) => a[2] - b[2]);
+
+    let seenTime = new Set();
+    
+    for (let meeting of meetings) {
+        if (!seenTime.has(meeting[2])) {
+            seenTime.add(meeting[2]);
+            sortedMeetings.push([]);
+        }
+        sortedMeetings[sortedMeetings.length - 1].push([meeting[0], meeting[1]]);
+    }
+
+    for (let meetingGroup of sortedMeetings) {
+        let peopleKnowSecret = new Set();
+        let graph = {};
+        
+        for (let [p1, p2] of meetingGroup) {
+            if (!graph[p1]) graph[p1] = [];
+            if (!graph[p2]) graph[p2] = [];
+            
+            graph[p1].push(p2);
+            graph[p2].push(p1);
+            
+            if (knownSet.has(p1)) peopleKnowSecret.add(p1);
+            if (knownSet.has(p2)) peopleKnowSecret.add(p2);
+        }
+        
+        let queue = [...peopleKnowSecret];
+    
+        while (queue.length > 0) {
+            let curr = queue.shift();
+            knownSet.add(curr);
+            for (let neigh of graph[curr]) {
+                if (!knownSet.has(neigh)) {
+                    knownSet.add(neigh);
+                    queue.push(neigh);
+                }
+            }
+        }
+    }
+
+    return [...knownSet];
+};
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