Andrew and Zach try to boost Simon's self-confidence when he loses a creativity contest to a new research analyst. Meanwhile, Sydney wonders if she is becoming overly attached to her new pet.
Longworth investigates which imaginary solider killed another Civil War re-enactment participant. Callie makes an awful discovery. Jim gets some ominous news for Callie and Jeff.
Betrayed, left with no other option but to run, the crew of the USS Colorado will have to fight for its survival.