Song Nan and Gu Jingchu first met in the community and became acquainted.
But Song Nan moved away because of his sister Song Yin. After three years, the two met again after a long absence. Gu Jiao recognized Song Nan, but Song Nan did not recognize Gu Jiao, so she fell into Gu Jiao's "trap". But Song Nan left without saying goodbye again. This time Gu Jiao did not find him. It was another three years, and Gu Jiao studied and worked in a masochistic manner. Later, with the help of Song Yin, he found Song Nan and lived with him.
Gu Jing and Song Nan are both men.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.