Just how many deaths does it take to close a holiday park? All 17-year-old Lacy wants is to move to Paris to be with her sister, who left six months prior. To earn enough money to join her, Lacy takes a job as a lifeguard at a rundown caravan park in North Wales with a sordid history of death…and one very recent and brutal murder. But Lacy isn’t concerned with that. She just wants to keep her head down and make enough money to reunite with her sister, but that’s easier said than done. Between the other employees dragging her to parties, taunting her, and the mysterious figure she sees lurking in her reflection and walking along the clifftops every night, Lacy quickly realises something is amiss at the park. Something supernatural. Narrowly escaping a drowning and stumbling across the corpse of a colleague who had been making her life miserable leaves Lacy confused. What does this malevolent force want? Is it trying to protect her in its own twisted, violent way, or is she about to be its next victim?