Sarah Pearse

An idyllic wellness retreat has opened on an island off the English coast, promising rest and relaxation—but the island itself, known locally as Reaper’s Rock, has a dark past. Once the playground of a serial killer, it’s rumored to be cursed. A young woman is found dead below the yoga pavilion in what seems to be a tragic fall. But Detective Elin Warner soon learns the victim wasn’t a guest—she wasn’t meant to be on the island at all....

Since the dark events that scarred her childhood, Kier Templer escaped her hometown to live life on the road. She and her twin have never lost contact until, on a trip to a Portuguese national park, Kier vanishes without a trace. Detective Elin Warner arrives in the same park ready to immerse herself in its vast wilderness - only to hear about Kier's disappearance, and discover a disturbing map she left behind. The few strangers at an isolated campsite...