diff --git a/linked_lists/intersection.py b/linked_lists/intersection.py
index f07e2ae..ca9a42e 100644
--- a/linked_lists/intersection.py
+++ b/linked_lists/intersection.py
@@ -11,4 +11,17 @@ def intersection_node(headA, headB):
     """ Will return the node at which the two lists intersect.
         If the two linked lists have no intersection at all, return None.
     """
-    pass
\ No newline at end of file
+    current_A = headA
+    current_B = headB
+
+    while current_A:
+        while current_B:
+            if current_A == current_B:
+                return current_A
+            else:
+                current_B = current_B.next
+        current_A = current_A.next
+        current_B = headB        
+
+
+    return None
\ No newline at end of file