Claudia Mason

Needing a place to stay, Lily moves in with Barney, and it’s only a matter of time before they’re sleeping together. Elsewhere, Marshall spends some quality time with a new friend, who just happens to be a guy.

Mac, Danny and Dr. Hawkes are puzzled by the death of a runway model and their case becomes even more complex when a second model is found dead in a cargo area staged outside of the fashion show. Meanwhile, a terminally ill patient walks into the precinct and confesses to the murder of his doctor. Stella, Det. Flack and Lindsay question the suspect's confession when they realize the doctor was moonlighting as an alternative healer. (TV-14)

When Aubrey's unwelcome father visits, Nick is forced to face his relationship with the Commander and with Sam. Upon learning that Alison is entering the dating pool, Owen is set up on blind dates by his friends.