Former Master Mariner Klimecki works an unassuming job in a small port near the Baltic Sea, hiding his identity from the world, which makes him suspicious in the eyes of the local government.

A group of street thugs assault a man, causing temporary blindness. One of them, Romek has a change of heart after this incident and decides to turn against his former friends.

An unknown man brings a wounded boy from a hospital and prompty walks away. The boy soon dies and the militia captain Budny begins an investigation, leading him deep into a web of crime.