In Zhuangyuan Middle School, a strict and dark school, students have no freedom at all. However, two boys, Cui Yuchen and Wang Ziquan, fell in love with each other by accident, regardless of worldly views, regardless of the school's obstruction and the ridicule of their classmates.
Among the sun, moon and stars, they broke free from the shackles of fate, passed through the clouds and mist, looking for those lush years and the constant warm embrace...