East Frisian patrol officer Henk Cassens encounters a young, enigmatic woman at the Leer harbor. She claims to have no memory of her identity. With no ID or phone and a gaping wound on the back of her head, the mystery deepens. It could’ve been an accident, a crime, or perhaps she is deceiving Henk. The intriguing situation draws Henk into a web of secrets as he attempts to uncover the truth behind the woman's baffling circumstances.