Leon is a man known for trading in prohibited and forbidden goods, and he is the largest known trader in his field around the world, where the mafia and wealthy businessmen cooperate with him, so he became the richest billionaire in Russia.

He had one guard close to him, but he died in an assassination that occurred during a deal with the mafia, he died as a sacrifice to protect Leon.

His guard had a daughter, so Leon took her and took care of her, but the girl suffered from autism, and because of her condition, Kat could barely speak, and when she spoke, she used simple words, Leon began to take care of her as if she were his daughter, although he was a person devoid of feelings and love.

One time, Leon was in his palace, specifically his office, holding a meeting with his men, and suddenly, there was a knock on the door and the maid entered and told him that she was in her room and refused to cooperate with them, as she did not want to eat or change her clothes. Leon immediately got up, realizing that he was the only person who sometimes listened to him.