Psych: Season 2, Episode 15

2 - 15: Black and Tan: A Crime of Fashion

A fashion designer is electrocuted at his exclusive party. Shawn and Gus go undercover, having gotten into the party by pretending to be models, but Gus is more focused on dating one of the models, leaving Shawn all but completely forgotten. Meanwhile, Chief Karen Vick surprises Henry by bringing her female friend (Amanda Pays) into his house and then leaving them alone. Henry is reluctant to date her, but she proves to get just what she wants. Shawn is left frustrated between solving the case without Gus' help and putting up with Henry's need for dating advice.