Kendall Clement

A group of train passengers, including Elle, are taken hostage by a paranoid schizophrenic. Dr Reid attempts to convince the man that he agrees with his theories in order to get the hostages to safety.

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.

The Queen and King of smoke and mirrors, Victoria and Conrad, make a calculated move, starting a charitable foundation in the late Amanda Clarke's name.

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.

Introduced by Nate, Michael helps a Russian woman named Katya whose sister was smuggled into the US by gangsters. However, Katya cannot afford their extortionate demands, and her sister is being held captive.

Lauren arrives in disguise at CIA headquarters and infiltrates high level security areas. Marshall tells Dixon he has almost decoded the Rambaldi equation, and Lauren escapes but Vaughn is in hot pursuit.