Gu Xingcheng's father went bankrupt, Gu Xingcheng's mother cheated, and Gu Xingcheng's mother got custody of Gu Xingcheng. From then on, Gu Xingcheng began to disguise himself until he met Zhu Ran. They met in high school. Gu Xingcheng and Zhu Ran were roommates. After getting along for a period of time, Gu Xingcheng began to take off his disguise to Zhu Ran, and Zhu Ran also showed his true self to Gu Xingcheng. Later, Zhu Ran went to study abroad. Six years later, he met Gu Xingcheng again. The two began a sweet love, and finally got married and had children.
Purpose: to kill time