Kendall Clement

Hotchner and Gideon race to save Elle and her fellow passengers when a paranoid schizophrenic man has a delusional episode on a train and takes the other riders hostage.

Michael and the team have a day to find the next cardholder or they risk going back to prison; Mahone seeks revenge on Wyatt, who is attempting to get information on Sara's whereabouts; T-Bag finds a new identity and gets a job offer.

Jack is suspicious when Conrad and Victoria start a charity in Amanda Clarke's name; once again, Emily's past catches up with her.

House has to work fast when a woman comes in with a life-threatening case of insomnia; Cameron is angry at Foreman for stealing an article she worked on.

To find the location of a client's captive sister, Michael must pose as a friendly cellmate to a human smuggler.

Michael realizes that running the company isn't going to be as easy as he thought, especially since his father seems to be pulling some strings from inside the joint.