Perhaps their meeting was a mistake from the start. Perhaps missing each other would have been for the best. But how could two kindred spirits let each other slip away? They refused to give up. Two parallel lines would cross someday. They had to. You must believe that tomorrow will always come.
After Yu Xue's father died, her mother took Yu Xue with her, changed their surname, and remarried. After her mother, Yu Benchu, was beaten to death, Yu Xue was left all alone. She began to suspect that she "didn't deserve to be alive." An Nan Shan, a transfer student who had originally been adored by the class, made a strange move during a fire drill and was ostracized just like Yu Xue. That was how he became her deskmate. The two, once like parallel lines, had the chance to know and understand each other. He was the first ray of light in Yu Xue's life. When Yu Xue's stepfather remarried, she gained an older brother, Gu Yang. He always appeared when she was at her most miserable, wiping away her tears...
The snow on South Mountain had not yet melted, and South Mountain was already gone. The first sunlight had not melted the snow.
Theme: May you glimpse the light of day before the blade in your hands is worn down to the hilt