Police Captain Serhiy Koval, from a residential area and one of the city’s ‘most challenging’ districts, is being transferred to a ‘prime post’ — an elite district police station, where the job is both lucrative and prestigious. But this honest, uncompromising detective, accustomed to the harsh criminal reality of the streets, doesn't take to the local way of doing things—here, one must be cunning, follow management orders unquestioningly, and play by their rules. What’s more, Koval’s new colleagues greet him with hostility and don't understand his overly impulsive, straightforward methods. But only Koval, with his determination, recklessness and connections in criminal circles, can apprehend the elusive hitman known as the Architect.

The Ukrainian adaptation of the Nevsky detective franchise (Russia).