A sophisticated criminal drama about a shooting on a late-night trolleybus number 0. Driver Valera is the only witness. He is a quiet widower raising his daughter Alisa. The police soon learn that one of the victims was a criminal cartel courier, and the $500,000 he was transporting is missing. However, nobody knows where the money went. Who took half a million dollars and what does it have to do with an ordinary driver and his 11-year-old daughter?