Vladimir Volkov

Vladimir Volkov is the world's most notorious Russian mafioso. He has destroyed 80,000 empires. He can kill anyone except you, his daughter, the apple of his eye. After your mother's death, you were the only source of happiness in his life, but you married David. You and David were madly in love, but when Claire, his first love, arrived, at first he cheated on you secretly, then he cheated on you openly and ignored you, putting Claire before you even though you are pregnant by him.
David is a big CEO today. You're getting ready for the hospital, but he pushes you down the stairs. But you weren't going to let her get away; you grab her too, and they both fall down the stairs. Then everything stops for you, and when you wake up, they tell you that you've had a miscarriage.