The story takes place in No. 3 Middle School, a campus full of youthful energy and challenges. Lu Ran is a passionate young man on the basketball court. He has superb skills and a bold personality. He has many followers on campus. However, under the heavy pressure of his father, he hides an unknown rebellion and confusion in his heart. Shen Ye is a newly transferred transfer student. He looks cold and solitary, but in fact he has a tough heart due to family difficulties.
An unexpected collision in the cafeteria caused a fierce conflict between these two teenagers with very different personalities, and they were punished to clean the equipment room together. In this small space filled with clutter, the two gradually moved from tit-for-tat to mutual understanding. They faced Zhao Lei's difficulties together, fought side by side in basketball games, and encouraged each other in learning difficulties.
However, as graduation approaches, family changes and confusion about the future put their relationship under test. Lu Ran almost gave up on his dream due to family pressure, while Shen Ye struggled with the fatigue of working and the difficulties of studying. But in the end, with each other's support, they regained their courage and rushed together to a future full of unknowns but full of hope. On the road of growth, their friendship gradually took root and became indestructible.