Trivan and Seljo are a couple of Belgrade homicide detectives facing all the stuff typical buddy cops face - a ball buster chief, quirky suspects, even quirkier informants and a murder of a girl who was involved with some shady characters.

A violinist named Misha struggles to support his family by playing at weddings. He has two sons, each named after their grandfathers. The boys are navigating the challenges of puberty as their father tries to make ends meet.