Su Wan, an independent illustrator, was forced to sign a one-year contract marriage with Lu Chengyuan, the president of Lu Group, in order to raise money for her mother's huge surgery. Lu Chengyuan started this "transactional" marriage in order to cope with his family's pressure to marry and stabilize the group's stock price. At first, the two agreed to "not interfere with each other in private", but in the process of jointly dealing with the ridicule of celebrities, workplace crises, troubles caused by their exes, and resistance from the family, the fake drama gradually gave birth to true love. From Lu Chengyuan silently guarding Su Wan and solving her troubles, to the two confessing their feelings after the misunderstanding between the two was resolved, Lu Chengyuan finally tore up the contract and publicly proposed, using his exclusive tenderness to turn the contractual marriage into a lifelong commitment. After the marriage, they walked through the wind and rain together and ushered in a happy and complete life.