Han Shu had successfully forgotten many details of that day. His memory was like a blackboard eraser, silently erasing the fragments he was afraid to recall, leaving dust all over the floor... There was only one scene that he could not erase - she stood in the dock and he was in the audience. Han Shu didn't dare to look into her eyes, but he expected her to look at him. But she didn't, he knew, not even for a second. There was a person living in Ju Nian's heart, and she firmly believed that person just closed his eyes. Many years later, she had a dream, and that person finally opened his eyes and smiled at her, and then she cried. The pomegranate tree on the 521st step blooms the same dazzling red flowers every year. Who will accompany whom to see the "hs&jn" that was once carved stroke by stroke?