A young girl, Sissel Voge, stopped talking many years ago. One morning she is found dead in her own home, a year after the murder of her father, which the police were never able to solve. And a few days later, her closest neighbor, fourteen-year-old Tune, disappears without a trace. Sissel’s terrible and tragic past unexpectedly becomes the key to her search, despite the fact that the girl has now fallen silent forever.