Thirteen

Episode 5 (1x5)

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The Moxam family is plunged into the same horror they faced 13 years previously, leaving Ivy faced with the prospect of risking her own life to save Phoebe - and being confronted with the memory of her earlier ordeal. Carne and Merchant try to find a way to ensure her safety, but have underestimated Mark White, putting themselves in danger.