The episode ends with Michael and Whistler being returned to the general prison population, while the escape tunnel plan continues to face threats from the shifting power dynamics within Sona. Boxed In (episode)

Lechero’s lieutenant, Sammy, receives a pistol from the outside and begins preparing to challenge Lechero’s leadership.

Based on Michael's confession, Zavala arrests and tortures Gretchen Morgan (Susan B. Anthony). While she initially admits to the kidnapping, she manages to turn the tables, killing Zavala and escaping custody, which leaves Michael and Whistler back at square one. Sona Power Struggles:

Sucre is approached by the Company to act as a mole but remains loyal to Lincoln , using the opportunity to feed Gretchen false information.