Lin Yan and Li Jun have been married for three years without any child, even with the pressure from his family and friends to have a mistress that would give him a child, Li Jun has refused the idea after all he loved his wife. But one day he met his ex girlfriend Fang Min and found out he had a five years old daughter with her, even though he was shocked, he was still excited about being a father. Lin Yan who has always been touched by her husband faithfulness wanted nothing but to give him a child and the day she found out that she was finally pregnant was the happiest day of her life, not able to wait to share the good news with Li Jun, she gave him a surprise visit to his company but got a surprise herself when she saw her faithful, loving and caring husband kissing another woman in his office. Filled with anger, she confronted both of them and Fang Min couldn't help but gloat that she has a child with Li Jun. Feeling betrayed, she ran out of his office and company but immediately got hit by a car, her hands clutched her stomach as she felt her life leaving her. Opening her eyes again, Lin Yan found herself in the body of Shen Yi, the wife of Li Lingyun who was also Li Jun youngest uncle. A man whose only soft spot was his three years old daughter. Will Lin Yan live her life as Shen Yi just for revenge or will she fall in love again with the most ruthless member of the Li family and how will she protect her family when the real Shen Yi who has entered another person body comes demanding for Lin Yan to give her back her family.