After Carter escapes from the police precinct, he must put his trust in the CTU as he plans a meet up with Grimes to do the exchange. Meanwhile, Rebecca and Donovan try to isolate the leak and Amira and Harris deal with a slight hiccup in their plan.

Rebecca's deal to save Donovan doesn't go as planned. Meanwhile, CTU must rely on Carter to go out into the field and facilitate an important exchange.