Carol Herman

Larry is blackmailed by an employee and tormented by someone from his past. Jeff and Larry pitch a new creative venture. Susie gets turned on by a surprising source.

In an episode directed by and guest-starring Peter Weller, the team takes on the case of Dr. Peter Treiber (guest star Jamie Elman), a pathologist at Princeton-Plainsboro Teaching Hospital who knows too much about the hospital staff to trust any of the physicians. The only person he does respect is House, who has mysteriously gone missing. With House in absentia, the team has to figure out how to treat Treiber while making him believe that House is calling all the shots.

Talk of killing patients throws the staff into a frenzy; Carla tries to get rid of Turk's stuffed dog; Molly interferes with Elliot's efforts to get a patient a heart valve.

Against Cabe's advice, Team Scorpion heads to Las Vegas for a simple casino job, but a robbery leads to Walter's arrest and the rest of the team is left to clear his name.

Jimmy and Sabrina get a surprise when they learn that Sabrina’s late grandmother has left them the family maid, who has a lifetime contract with the family. Meanwhile, Virginia gets a promotion at work that allows Burt to retire and pursue his passion – even if he doesn’t know what his passion is.