A group of investigators finds murdered teenagers in a city collector. Unraveling this case step by step, the police faces an unconditional evil - a whirlpool of a big city, which sucks and destroys the weak - those whom no one loves and does not care for. This evil destroys people with impunity, and each of the characters is forced to face it personally, look inside themselves to meet their own demons and fears.
17-year-old Vera had everything: gold in competitions, a loved one, an adored dad, a swimming coach mom. But after the betrayal of her mother, at one point her whole successful life "sailed away" from Vera: the girl suddenly leaves the big sport and remains alone with a child in her arms. 15 years later, she is a successful coach, among whose wards is her son Kirill. Only the past does not let go of Faith and presents a tempting offer. And now the former champion will have to face again not only the treachery of her own mother, who is ready to do anything for big victories, but also the ex-boyfriend who led the national swimming team.