Word of IA naming Oliver as the root of the corruption within 15 Division has spread, and while no one believes it, our officers know he will be forced to take the blame unless they can prove it’s a set-up. But with Oliver gone, and with and Commissioner Santana in the division to review Oliver’s case files, this will be no easy task. Andy, Dov, Gail, and Nick – with the help of Juliet’s IA skills – come up with a plan to entrap Commissioner Santana into revealing he’s the guilty party. Meanwhile, after Chris Klem’s shocking revelation in Ep. 518, Traci works alongside Steve Peck in the hopes of finding Klem was mistaken and she is not sleeping with the enemy. And Sam prevents Oliver from making a decision he’ll regret for the rest of his life.