Mr. Cheng's White Moonlight

The story of Cheng Jingchen and Shen Yunshu starts from childhood. He was in fourth grade and she was in third grade. The two families are still neighbors. He lives in the eighth building and she lives in the ninth building. He usually studies fencing and she practices dancing. In an accident, they were injured and both were admitted to the hospital. He lived in seven beds and she lived in eight beds.