Zhong Yu, a 21-year-old senior intern, received a phone call telling her "your daughter is missing." He thought it was a scam, but the little girl on the phone was able to reveal his ID number and even such intimate information as a mole on his butt. When they met, Zhong Yu saw a smaller version of his own female president - Sui Sui claimed to have traveled back from 2034 and was the future daughter of Zhong Yu and Qiao Qingwu. After a paternity test confirmed their blood relationship, two people who disliked each other were forced to live together in secret. Qiao Qingwu made a cohabitation agreement to define the boundaries, but he lost ground step by step due to Zhong Yu's tenderness and years of coquettishness.
