Event Year: 2005

Westmoreland wants Michael to speed up the planned escape, and gets Bellick one step closer to unraveling it. Michael has to decide whether to involve Sara in the breakout plan. Tweener's devotion is put to a test. Veronica finds out that her ally unexpectedly has a connection to an inmate serving time at Fox River.

Michael must get the key to the infirmary and enlist the help of an old face, while Lincoln learns the identity of his kidnapper and another inmate learns of the escape.

C-Note gets into a tricky situation when a robber holds up the diner he is in and demands everyone go into the storage room until the police arrive. Michael, Lincoln and Kellerman get closer to revealing the conspiracy with the help of Sara. Mahone finds a new ally in Bellick.

In Mexico, Sucre gets a car but gets in trouble by the police. Bellick has more trouble as the new inmate as prisoners who suffered with him want revenge.