When Su Xinghe stepped into the high school campus, an unexpected collision led him to meet the cool and handsome academic Lin Yichen. From then on, the secret help in the exam room, the heart-pounding stares during the art performance, and the cheering side by side in the painting competition all made Su Xinghe hopelessly fall into the whirlpool of secret love. Under the pressure of their senior year in high school, they were temporarily estranged, but their true feelings were difficult to hide after all. On Christmas Eve, Lin Yichen finally revealed his sincerity, and the love that went in both directions spread sweetly. The graduation bell rang, and they passed the college entrance examination hand in hand. With their attachment to each other, they bravely moved towards a new journey of life.