Shen Zhiyi is an ordinary white-collar worker who loves cats. His biggest wish is to live a stable life with a group of stray cats. On a rainy night, she picked up a gray blue cat, but met Lu Chenchuan, a Shanghai boss, late at night - because this cat turned out to be the only child left by his most important childhood playmate, Alan. Lu Chenchuan suspected that she was approaching him on purpose, bringing cat bags, cans and toys to his door every day. However, Xiao Hui only clung to Chen Zhizhi. The two went from hating each other to becoming happy enemies, and gradually lost their guard as one person and one cat got along. Just when the relationship heats up, Lu's mother strongly blocks it due to the class gap. Qingmei sets up a trap and puts together the photos... Shen Zhiyi leaves for South Korea. Three years later, Lu Chenchuan chased his wife at the crematorium. She finally decided to look back, but he died unexpectedly... Then a notarized will suddenly appeared that even Lu's mother didn't know about.
Concept: True love is not about a well-matched pair, but two people who originally didn't believe in love. They are finally willing to transcend identity and prejudice and firmly choose each other.