Suddenly, the scent of flowers in Sophora japonica is as old as before. Can old friends be as old as before?
In happiness, the old locust tree is once again covered with flowers, and the alleys are filled with sweet fragrance, but there are no more seven figures playing together. The young man Jiang Haoyu who once carefully pinned the Sophora japonica to her car seat, and the girl Lin Xingchen who once thought she would always follow his back, in the hottest years, due to a misunderstanding that no one mentioned, they wandered into strangers and scattered in the sea of people. She refused to leave, only revealed her whereabouts to her mutual best friend Shen Yue, and asked for a promise of silence. He couldn't find it anywhere, and kept all his doubts and losses deep in his heart.
Several years passed by, and fate made them meet again unexpectedly on the university campus. The familiar brows and eyes are stained with unfamiliar alienation, and unresolved knots and unquenched emotions are secretly intertwined. Surrounded by friends who are still noisy but have become pairs of happy friends, they are the best friends who guard the secret and the friendship. Can the agreement made ignorantly under the locust tree still count? Is there still a chance to make up for what was left unsaid that summer?
This is a story about parting and reunion, misunderstanding and understanding, and the only heartbeat in a long youth. Suddenly, when we meet Huaixia again, will we repeat the same mistakes or continue to write the unfinished prologue?