One day, Yangyang accidentally discovers that his father is gay. After tracing his dad's unknown past and hidden secrets, Yangyang confronts his dad's partner, Xiaoyong. While this brings Yangyang no answers, it does make him begin to question his own life. Surprising himself he falls in love with another man, Haobin. But when Yangyang discovers Haobin's true profession, their love is tested.

This is the framework around which Cui Zi'en once again delves into his favorite subject matter, street hustlers in China. This film, which breaks and restructures the styles of drama, documentary, and subject interviews, provides a rarely seen glimpse into the world of gay sex workers in China.