Bill Wise

Mahone and Kellerman determine to keep Michael and Sarah apart; a father figure helps Lincoln; L.J. meets a long-lost relative; Sucre plans a getaway with Maricruz; T-Bag runs into a familiar face.

Nora is irritated by unexpected visitors; Kevin's predicament becomes impossible to ignore; Erika finds an unlikely ally and reveals haunting secrets.

Walker and Trivette fight to stop a vengeful brotherhood of police officers out to correct the inefficiencies of the justice system.

Ali remains in Israel to learn more about herself when the rest of the family returns to Los Angeles. Sarah, Len and Lila reconsider their complicated relationship, Josh faces his romance issues head-on, and Maura and Davis reclaim the house.

The residents of a halfway house for paroled convicts force the husband of one of Walker's close friends to join them in their next heist.

Davina's stay at the Pfefferman house is interrupted, the family float in the Dead Sea, and Ali rushes to meet her relatives but is detained at an Israeli checkpoint.