There are four major families in Haicheng, and the business district is undergoing rapid changes. Song Jincheng, the youngest person in power in the Song family, holds half of the say in the business world and has a cold temperament. In the eyes of outsiders, he is a wealthy man who is aloof and not close to fireworks, but he is particularly indulgent to one person. Eight years ago, he was entrusted by his old friend on his deathbed to adopt and take care of Jiang Nian. For eight years, Jiang Nian knew that this protection was a matter of paternal affection and did not dare to overstep it. But after years of hard work and years of gentle care, she finally fell in love with him. One is the leader of a top wealthy family who looks down upon Haicheng and has everything under control. One is a girl who grew up carefully relying on the old promise. Age disparity, worldly barriers, and human fetters. After staying together under the same roof for eight years, no one knew about this secret love hidden between them.