With a contract, Su Wanxing sold her marriage to business tycoon Lu Chenyuan. She is an independent illustrator whose family is in decline, working hard to repay family debts; he is an indifferent and taciturn CEO of a technology company, working hard for his seriously ill grandma and business interests.
A cold red book, a two-year agreement, they are strangers living under the same roof. He has a rigid schedule and a minimalist life, while she stays up late painting and fills the room with life. The two completely different people collide in the same space, causing countless embarrassments and alienation. When his expensive suit was stained by paint, she carefully compensated and apologized; when he came home late from working overtime, she accidentally left a bowl of hot soup.
The expectations of the family, rumors from the outside world, and disruptions from business rivals have gradually caused this contract marriage to deviate from the preset track. When childhood sweethearts return with their obsessions, when affectionate seniors entangle with each other tenderly, ripples begin to form in the dusty heart. The emergency rescue during a landslide, the secret help when the painting was challenged, and the love is quietly growing under the cold contract.
The shadow of his original family made him not believe in love, and the shackles of reality made her dare not ask for sincerity. Can this marriage that started with interests finally allow two lonely hearts to embrace each other? When the contract expired, Lu Chenyuan tore up the terms and took her into his arms: "Su Wanxing, I want to renew this marriage for a lifetime."
Concept: Su Wanxing, an illustrator whose family is in decline, and Lu Chenyuan, a cold-blooded technology CEO, are married by contract. They resolve the estrangement and fight the crisis while getting along day and night, and finally turn the marriage of interest into a true love that lasts a lifetime.