Witness (2012)

A middle-class businessman is killed at his workplace in his office. The suspect - his business partner - Latunin was the last visitor and, according to the pretty witness of Vera's secretary, they had some kind of financial conflict with the murdered man. While the suspect is at large, the life of the only witness is in danger. And management instructs Igor to look after Vera, who turns out to be a sweet, charming, sexy woman. Igor's family relationships are going through a difficult period of divorce from his wife, so Igor rushes headlong into an unexpected bright and passionate "service" romance...