T-Bag tries to track down missing Mrs. Hollander; Sucre's escape plane faces deadly turbulence; the tables turn on Bellick upon his return to Fox River; Michael and Lincoln are taken into custody and transported back to Fox River.
Michael and Lincoln form a tenuous alliance with Kellerman; tragedy strikes the Mahone family; Bellick takes action to prove he is still in charge at Fox River.
Coach Taylor must find a way to bring the team together against its biggest rival; Jason Street's new roommate at the rehab center makes him realize his recovery potential.
The key witness in Walker's investigation of a money-laundering bingo scam keeps trying to escape protective custody.