She is Su Wanwan, the daughter of a rich family who is loved by thousands of people, but in her heart she always hides the Bai Yueguang Lin Xiujin who abandoned her and went abroad for money. In a sudden family crisis, her grandfather threatened her with illness, and she was forced to marry that seemingly ordinary, taciturn man - Li Chen. His identity is a mystery. He is an inconspicuous employee in the company, but he always appears when she needs it most, giving her unexpected protection and tenderness that goes deep into her bones. She thought it was just a contractual marriage where each got what he wanted, but he took every step of the way and pampered her into the clouds. The jealousy and calculations of the evil sister Su Weiwei, and the sudden return and entanglement of the former Bai Yueguang Lin Xiujin have opened up many fogs. When Li Chen's hidden identity was finally revealed, and when Lin Xiujin's dirty deeds overseas came to light, Su Wanwan discovered that the so-called love for a substitute was actually a long-destined love as deep as the sea. This is a game of sweetness and cruelty. She is his chosen prey and the only salvation in his life.
