On a dark and windy night, the twins Ruoxuan and Ruoxi sneaked to the top floor to finish the pen painting. The pen actually glowed yellow, and then a grimace appeared. Why is this ghost so clingy and even in the same class as the twins? Fortunately, Ling Xun was by his side. At the age of nineteen, Lu Li had a strange boy and a strange past. Who are the twins? The passage of time reveals that golden memory.