Mo Zhiling, a sensitive and introverted person, keeps herself to herself on the high school campus. She is used to trying to please people but can hardly be sincere. A request for help between classes led him to meet the gentle Ningxia. The intersection of a battery and a thank-you note became the glimmer of light that illuminated his dark world.
The small "triangular" group formed with Qiao Daixi gave him the warmth he had not seen for a long time. But his sensitivity allows him to hide his cautious heart, and he cannot escape the jealousy, misunderstanding and hesitation of youth. This is a story about loneliness and redemption, heartbeat and growth, hiding the struggles of introverts and the tenderness of time.