After returning from a police mission in Afghanistan, Chief Inspector Harder is set to investigate a bog body found in a village called Friedland. The confrontation with Friedland's brutal history brings a grave guilt from Harder's own past to the surface and forces her to face the echo.
Durante su práctica, en una remota clínica siquiátrica de la región de Allgäu, la joven estudiante de psicología, Lea, se sumerge en un misterioso mundo de métodos terapéuticos poco ortodoxos y tradiciones demoníacas.
