John (Dax Shepard), who had just regained his freedom, went back to prison, not for anything else, but for revenge. It turned out that John was imprisoned this time to perform a mission - to protect the prosecutor's son Nelson (Will Arnett), who was none other than the culprit who caused John to be imprisoned repeatedly. The father's debt was paid by the son. As soon as he came to Nelson, John sold him to Barry (Chi McBride), a gay boss who was feared by everyone in the prison. John thought Nelson was about to be treated inhumanely, but he didn't expect that Nelson actually aroused Barry's inner love and tenderness, and soon the two of them became close. In this way, Nelson went from a rookie in prison to a famous "wife of a gangster". In despair, John knew that his next days would not be too easy.