Qiao Siwan had a grudge with CEO Xie Jinzhou to seek justice. The two were tit for tat at first. After a car accident, Xie Jinzhou accidentally lost his memory. He was taken in by Ouyang Nuan and recognized as his lover. The two started a cohabitation life full of laughter and ambiguity. During the relationship, the two gradually fell in love with each other in their daily companionship. Breaking through the boundaries, Xie Jinzhou, who was tit for tat with Ouyang Siwan, hugged her and called her wife. He changed from a dignified, cold and arrogant capital boss to a clingy and docile canine boyfriend. After finally regaining his memory, Xie Jinzhou completely made up for his past debts, and they went to love each other.