Will invites Jack to his gym on a “buddy pass,” but when he expresses his embarrassment to Grace over his buddy’s gay behavior, Jack overhears the comments and looks to…

Doggett catches up with Shannon McMahon, the woman who the EPA official picked up. She claims to be a super solider and that the people she has killed were poisoning…

A patient with both male and female DNA has the team stumped. Meanwhile, House starts acting nicely, raising Cuddy’s and Wilson’s suspicions that something is terribly wrong.