Marriage begins with a contract that is sober to the point of being cold. They live in the same house, live separately, and only act as a loving couple in front of their families. However, when Wen Tan was working on a case late at night, Gu Chong would bring him a cup of hot milk with just the right temperature; after Gu Chong had been operating continuously for more than ten hours, Wen Tan would arrange the shirt for him to wear the next day. Both of them are top experts in their respective fields, but they are as clumsy as novices in relationships.
When the contract was about to expire, Wentan found out that she was pregnant. She thought that Gu Chong would rationally discuss the distribution of custody rights, but he took out a marriage contract that had been drawn up and was permanently valid. The last page read: "Party A (Gu Chong) voluntarily donates all assets, real estate, all future income, and his heart to Party B (Wen Tan) unconditionally. Validity period: lifelong. Irrevocable."