In September, when sweet-scented osmanthus blooms, Xia Yihe, a quiet freshman in the Department of Fine Arts, and Xie Wei, a dazzling senior in the Department of Computer Science, unexpectedly meet by the Jingxin Lake. A collision between a basketball and a drawing board started a story about young people from two worlds. She blooms quietly like a summer lotus, and he is full of energy like the blazing sunshine. From the misunderstanding when they first met to knowing each other and falling in love, they grew up together on the university campus and faced academic pressure, family differences and future choices. This is a youthful love song about dreams and love, independence and companionship. See how they run hard on their own tracks and how they find belonging in each other's world.