When a convicted murderer hijacks a prison van, the team scrambles to find him and the abducted prison guard before it's too late. Burgess questions Ruzek's motives in a case, creating tension between the two.
June helps when Al's health deteriorates. Meanwhile, Morgan searches for friends lost in the storm.
Strand and Dorie are marooned. Luciana aids a man in need. The group's efforts to help a stranger put everyone in danger.
Difficult decisions lead the group into uncertainty. Meanwhile, Alicia delivers on a promise to Charlie.