A few months after Echo was kidnapped by Alpha and he imprinted her with all of her previous personalities at once, she is now sporadically remembering her past imprints.
Echo's latest mission is to wed a wealthy and charismatic British arms dealer tied to one of Agent Ballard's open FBI cases.
Meanwhile, Dr. Saunders struggles with being an Active and makes Topher the target of her aggression. Boyd mixes business with pleasure in a risky venture.