Finja's father Peter suffers an attack by a ghostly apparition, which he conceals from his daughter. Meanwhile, Ruben and Romy find themselves in danger on the Poppenberg. Romy is able to save herself, but Ruben falls into the Pied Piper's clutches. Sam wants to get out of town, but Finja, Jannik and Romy don't want to leave Ruben in the lurch. Inspector Erik Zastrow is struggling with the death of his wife, the strange behavior of his daughter Alina and his dark secret.
