Bölüm Adı: The Locket - Yayın Tarihi: 24 Eyl. 2013
Konu (Dikkat Sporiler içerebilir!)
On their way to Long Island for their wedding weekend, Robin and Barney come across a startling family discovery. Meanwhile, Marshall sees something online that changes the course of his journey east, while Lily confronts Ted about letting go of Robin.