Not long after graduation, female college student Shen Yiyuan's internship company suddenly closed down. She had no choice but to start sending resumes everywhere, but accidentally became the agent of an entertainment company. At the same time, she also became the assistant and nanny of the company's most popular group... The three members of the group have very bad personalities. The company changed agents several times, and Shen Yiyuan began to live a mixed life. The three siblings are compatible and get along well with each other, but they also secretly develop different feelings...
An accidental discovery reminded Shen Yiyuan of that summer...
Love is beautiful, but...
But in the end, you can always keep that promise, and you will eventually return to the starting point after walking around...
All these years have come from hearing that summer.