After losing her father at a young age and being stood up by her childhood friend, who had promised to attend the same high school as her, Su Xiao started high school feeling completely dejected. Thanks to the influence of her best friend Lin Wei and her new friends Ji Fan and Xu You, Su Xiao gradually began to open up. The friends went wild, shared everything, and grew together through the years of their youth. After going through a series of events, they learned even more to cherish the time they had together, and the people who might disappear at any moment. Flowers are at their most beautiful when they bloom on the other shore.