Ted and Barney discuss making a life-changing decision together and Robin tries to discourage Marshall and Lily from moving to Long Island.
On the season finale, Kit fears that Derek may be the latest victim of Cain’s cover-up; Conrad fills in Marshall.
Conrad is caught between his duties as a doctor and his loyalty to Kit; Devon and Nic make a shocking discovery about a former patient.
When Cain becomes aware of an emergency situation at the hospital, he recruits Ezra; Kit's son-in-law's condition continues to worsen.
Jade Gets Crushed: Andre spends time with Jade working on a song and develops a crush on her. Tori tries to help him get over his crush, but nothing seems to work, and Andre has trouble keeping his feelings a secret.