Hill, a 33-year-old leftover woman, impulsively opened a coffee shop and named it Green Door. Unexpectedly, she discovered it was a scam when the business was about to open. When nothing could be done, the disaster disappeared. Hill is puzzled? At this time, she met Zhou Yufu, who was 3 years younger than her, and Jin Fuxin, who was 30 years older, almost at the same time. Zhou Yufu is the resident singer of Green Gate. His cheerful personality makes Hill happy. Unknowingly, she changes her critical vision and begins to accept him. Jin Fuxin is a wealthy businessman with a successful career. He likes Hill's vitality and begins a mysterious pursuit. What will be the story of Hill, Zhou Yufu and Jin Fuxin?
