During a charity gala, Eduard Alexandrovich Petrov meets Daria, who works as a kitchen assistant. The billionaire saves the young woman from sexual harassment by the cook Lew. Completely fascinated by the dark-haired beauty, Eduard does everything he can to get to know her, but it proves to be more difficult than expected. When he literally stalks her, Daria panics and flees from him, but Eduard Alexandrovich Petrov is not one to give up easily. However, he first needs to figure out what the problem is. Additionally, there is also his sadistic and dominant nature to consider. Daria longs for warmth and would like to confide in the billionaire, but doing so puts him in danger, as her father Makar is after her. He is the head of the Bratwa, the Russian mafia in St. Petersburg. She had to witness something similar ten years ago.