Final episode of the entire TV series.

Michael and Lincoln enlist the help of Sheba and C-Note to catch Poseidon when Sara and her son are threatened; Whip takes a separate mission; T-Bag reveals a secret.

Sara fears for her family's safety when she discovers the reason why Michael faked his death; Sucre helps Michael and Lincoln find a way home; Poseidon's true identity is revealed.

Michael, Lincoln and the Ogygia gang race through the desert pursued by Cyclops; A&W and Van Gogh question their roles when their trailing the escapees leads them to Graceland.

Lincoln tries to find out what happened to Michael and C-Note hopes to execute a new escape plan with Cyclops close behind.

Michael must make a difficult choice when he feels he has run out of options.

When T-Bag ambushes Sara, he warns her that two of Poseidon's henchmen, Van Gogh and A&W, may be following her. Meanwhile, Lincoln attempts to retrieve his confiscated passport to escape Yemen, and Michael plans his next move.