Li Wenjiu's sister Li Wenqian invited her blind date to her home for dinner, but Li Wenjiu discovered that it was Chen Sicheng, her senior whom she had been with in high school!
For the sake of his sister's happiness, Li Wenjiu and Chen Sicheng became entangled, bringing up the grudges they had suffered many years ago. In the end, he was forced to submit by Chen Sicheng, and he felt sorry for his sister.
As a result, the unscrupulous sister turned out to be an accomplice!