The successful judge Alicja Mazur, who is known for her strictness towards criminals. The woman is unexpectedly accused of a murder she did not commit.

After bombing attack, which killed his friends from the Border Guard, Captain Wiktor Rebrow trying to unravel the mystery and figure out what happened and who is behind it all.

When a young man goes missing soon after his friend dies, life in a tight-knit, affluent Warsaw suburb slowly unravels, exposing secrets and lies.

A small-town policewoman is chasing a vicious serial killer: at stake is first the life of a country girl, and then her own life.

When a young woman's murder shows similarities to a decade-old cold case, (a cruel and gruesome murder of a young student, which remains unsolved) a new Police Commander (Commissioner Michal Trela) must break the silence permeating an Owl Mountain town. Years later another crime is committed similar to the decades old cold case. Commissioner Michal Trela faces a wall of silence from the Owl Mountain community, where everyone seems guilty - Will he be able to solve the crime or will it become another cold case?