As the dopplegangers - 'gangers' for short - fight their makers, both Doctors, the real one and his ganger, try to find a way to restore the power and get everyone off the island. Both Doctors claim to be the 100% real thing, something Emily can't quite grasp. Rory meanwhile is trying to find Jennie but when he locates her and her ganger, he can't tell them apart. Having selected one of them, they discover of a company secret forces their hand. He soon realizes he's made an error. There is another ganger in the group however.