Sour Note (2016)

Marina, nicknamed Mouse, is a good and modest girl, an entrant of the conservatory. With the help of her famous mother, the actress Inga Belozyorova, she studies with the best teacher Nina. Marina is fascinated by her son Kirill, and soon the young people start dating - But the secrets of the distant past stand in the way of first love. Years ago Inga had a passionate affair with Kirill's father Vyacheslav. Having met now, twenty years later, Inga and Vyacheslav understand that their love is alive.