Rebecca no cree en las relaciones de pareja. El día que su amigo, Johann, se casa y destierra la Rebecca a la mesa de los solteros, tienen una discusión y ella marcha de la boda a medio convite.
Choir director Johanna Bischoff and her girls choir go to a concert in their hometown Hameln. Shortly before the scheduled performance disappear four of the girls and the organist David.Sie were on a hike in a cave of the Ith - the fabled mountain, in which 700 years ago the Pied Piper is said to have led the children. Seeking help, Johanna turns to her ex-boyfriend Jan Faber, head of the police station in Hameln.
In her teens, Mme. Zachanassian had to flee her home town in disgrace. Now she's old and rich and the town is facing bankruptcy. But she returns with news that she wants to help - as long as the townsfolk kill someone for her.