NO.1 BESTSELLER THE SANATORIUM TOOK YOU INTO THE ALPS AND CHILLED YOU TO THE BONE. NOW, THE WILDS WILL TAKE YOU DEEP INTO THE WOODS . . . WILL YOU FIND YOUR WAY BACK HOME?

After the dark events that scarred her childhood, Kier Templer escaped her hometown and twin to live her life on the road. They've 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 -...

But why would someone target the retreat - and who else is in danger?Elin must find the killer - before the island's history starts to repeat itself .