The London-set series centers on a young woman pursued by shadowy paranormal adversaries while grappling with extraordinary abilities of her own. After waking in a park with total amnesia surrounded by dead bodies, she must fight to uncover her past, and resume her position at the head of Britain's most secret (supernatural) service before the traitors who stole her memory can finish what they started.
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Hulu was originally going to make the series. See more