91KCM020 Online dating leads to a relationship with a half-sister from a different mother.

The film follows a young man who meets a mysterious girl online. They quickly fall in love and decide to meet in person. However, after their passionate encounter and intimate relations, he is shocked to discover that she is his half-sister from the same father. The story revolves around this taboo revelation, exploring the romantic allure of online romance versus the harshness of reality, as well as the emotional entanglements and struggles with desire brought by hidden family secrets.