Protagonist: Gentle and tough × cold and arrogant, the two male protagonists on campus who meet under the Luan tree in early summer. HE grows quietly, is gentle and self-sustained, does not compete for the first, and stays together for a long time.
Concept: Young people meet under the shade of Luan, and the warmth and coldness blend together. Accept each other as they are, heal each other in the long youth, and walk hand in hand.