My Boyfriend Is Very Sweet

In her previous life, she was ruined by the scumbag family. In order to avenge the tragic death of her cousin, she stabbed him to death, but was pushed downstairs by her scumbag mother and died. When she opened her eyes, she was reborn and vowed to protect her family. But on the first day she came back, she discovered that her mother had been poisoned and murdered, and bad guys had been hiding in secret to harm her family. Han Yichu, the resolute and unfeminine CEO of the Emgrand Group. During the day he is cold and ascetic. At night, there is a monster with evil intentions. Who is the real him? In her previous life, she became his cousin-in-law. She fell in love with him but could not stay together for life. Can they continue their relationship in this life? Reborn female vs male protagonist with dual souls, who wins and who loses? Wait and see