Lu Chengyuan, a 35-year-old rational boss, and Su Wan, a 32-year-old sober designer, clash over a penthouse project. There is no hanging around to protect the wife, no bloody competition for love, only professional tacit understanding in the business game, and restraint and sinking in the emotional test. Fight crises together, resolve misunderstandings, and understand each other in the texture of reality - mature love is never about dependence, but about equal mutual achievement, and living life into a warm and complete life...