Liang Xiao Yixun (Chen Yirong) suffers from congenital complex heart disease and has been weak since childhood. Even physical education class was invited to enjoy the cool. On such a lonely day, only one person extended a helping hand, and that was silently waiting for his classmate Qing Ji Chuan (Ambrose). The behavior of the two children not guessing was even booed by their classmates.

Nana Ogawa wants his family to immigrate to the United States. The day before he went abroad, he called Ah Xun out in embarrassment, took him to an abandoned flower shop, one of his secret bases, gave him a lavender bottle, and made a promise that they would meet in primary school on Ah Xun's 20th birthday.

In a blink of an eye, Xun was 20 years old and worked in a shed in a pasture. There, she learned that the flower language of lavender is "waiting for love". Yi Xun has three good friends, among whom Xiao Kai (Wang Jianlong) is a sunny boy who has a crush on Yi Xun. When he knew that Xun wanted to build a glass flower shop full of lavender all the year round, he had been quietly trying to realize this wish. ...