Houdini & Doyle (2016)

S9E3 Last Time in New York

Lily feels upset when she stumbles upon Ted's list of activities he wants to experience in New York before relocating to Chicago, realizing she's the only one privy to his intentions. At the same time, Robin and Barney come to terms with the fact that their time alone together is quickly running out as their family members are set to arrive for their wedding.