In the seaside town of Hel, the death of a prominent local naval captain threatens to expose the web of lies tying his family together.
Still reeling from his death, siblings Hanka, Paweł, and Maciek are shocked by a last-minute change to their father’s will.
After dealing with the fallout from the altered will, the Mróz family becomes the focus of an investigation when the headless body is identified.