When Mina's young cousin Katy disappears, her whole world is turned upside down. Rushing home to the Lake District, she embarks on her own investigation, aided by the charismatic and intriguing journalist, Jared. But Mina is plagued by the same nightmare and haunted by sudden memories from a past she cannot remember. With a mysterious stranger stalking her and shocking revelations at every turn, fragments of Mina's life start to fall away, revealing a surreal reality which makes one thing for certain: the life and world she once knew, no longer existed.