Mark serves a long-term sentence. The only thing that shines a light on his blunt routine in prison is the prospect of seeing his girlfriend Jessica again. When Mark is granted a day's leave, his older cellmate "Boxer" asks him to deliver his last savings to his estranged daughter. Mark accepts. This favour, however, is about to push him back into a world he thought he had left behind. Step by step the brief stopover in freedom reveals a portrait of a convict falling to pieces over himself.