In the small town of Winden, children begin disappearing near the caves surrounding the nuclear power plant. What starts as a missing persons case slowly unravels into a terrifying mystery involving time travel, family secrets, and endless cycles of tragedy. As Jonas Kahnwald searches for the truth behind Mikkel Nielsen’s disappearance, he discovers that the past, present, and future are dangerously connected. With strange figures manipulating events from the shadows and entire generations trapped by fate, the people of Winden must confront the horrifying possibility that nobody can escape what they are destined to become.