In One Breath (2014)

Vladimir Razlogov is a successful businessman. His main assistant is deputy Mark Voloshin, with whom Razlogov has been friends since his student years. Vladimir is also happy in his personal life: Glafir's wife loves her husband very much, and he has maintained good relations with his ex–wife Marina, a famous actress. But one day everything changes... The morning news reports that Razlogov died of a heart attack at his dacha. Left alone, Glafira tries to find out who is to blame for what happened...