Our heroes are faced with a devastating foe… themselves. Tass finds a bloody clue. Kim gives a horrific being a name. Megan discovers a disturbing signal. Jake learns about the shifting halls. As they struggle to understand the nature of the clones, they also must battle their own doubt and confusion about how to progress. Not all of the clones are accounted for, and the team can’t even be sure that those present are their real friends…