Michael deliberately gets himself incarcerated at Fox River, where he befriends several inmates, including Fernando Sucre (Amaury Nolasco), a Puerto Rican inmate with a kind heart, and Theodore "T-Bag" Bagchamp (Robert Knepber), a cunning and manipulative con.

In the end, Michael and his team succeed in their quest for freedom, but not without sacrifices. The finale wraps up the storylines of the main characters, providing a sense of closure for the audience.