On the land of Zhuji, blanketed in morning dew, Zhu Wenkai and Lei Xiaoyu’s story quietly takes root beneath the wisteria trellis at school. Their innocent love is like a March breeze, sweeping through their youthful hearts, only to be crushed by reality at the crossroads of graduation. Years later, each returning with their own scars, they meet again in a hometown that is both familiar and strange. Can the regrets left unspoken and the longing hidden in their hearts turn back time and let them finish the story they never got to write? As raindrops of memory fall once more, the old locust tree in Zhuji bears witness to a reunion and redemption that span the years.