Su Wan, an art student in a key high school who was "the last person in the world", mistakenly took the notebook of Lu Xingci, the top student in grade, during a studio duty, and the two people's life trajectories unexpectedly intertwined. One is a sensitive girl who hides behind the drawing board and weaves her thoughts with colors, and the other is a cold academic god who stands on the podium and is shrouded in halo. The two people who should have had nothing to do with each other get close to each other through "accidents" - Su Wan helps Lu Xingci repair the damaged competition materials, and Lu Xingci secretly leaves a light for her who stays up late to draw; she accompanies him to get out of the pressure of family expectations, and he helps her regain her confidence in the art entrance examination. The summer night wind blows across the playground, and the smell of paint in the studio mixes with the scent of mint on the boy's body. The purest heartbeat of youth quietly breaks into each other's arms in the comments on the wrong title book, the side by side in the studio, and the brushing of shoulders in the corridor.
