Stralsund - Blutlinien

During renovations of a house, the concrete-encased body of a young woman is discovered, shattering the world of homeowner Maren Brandt. The deceased is identified as her friend Klara, who mysteriously vanished without a trace in 1996. Maren's brother, Henrik, was the last known person to see Klara and had previously been the prime suspect in her disappearance.