Sucre robs all the money from the others at gunpoint and meets up outside with Michael, as planned- but with the wrong bag, T-bag switched them! Mahone is grilled by Internal Affairs. Sarah finds drugs to stage her death at home, but escapes the FBI agent who works for Paul Kellerman- for the moment. LJ is out, but how can daddy Lincoln get to him? Michael and Sucre can't go after the money, the police is pulling all the stops to catch everyone and Sucre falls and gets his leg caught under a log which can only be moved by the river tide, but Michael finds another way and Fernando learns his woman stood the other suitor up at the altar. Still on the run, Sarah works out Michaels coded message. Kellerman awaits Mahone after the final phone-call to get him off, and shows him Michael's origami puzzle which Sarah left.