The TV series "Boomerang" is a melodrama about impossible relationships and a love that overcomes any obstacles. Young businesswoman Alla gets into a car accident. She herself is fine, but the woman from the oncoming car dies, leaving her husband Kostya a widower and their children orphans. In order to help the family in any way possible, Alla offers the single father a good job in her company. But the more she interacts with this man, the stronger she is drawn to him. The only problem is that he remains faithful to his deceased wife.