Just Another Margin is a 2014 Chinese comedy film directed by Jeffrey Lau and starring Betty Sun, Ronald Cheng, Ekin Cheng and Alex Fong. The story centers on celestial beings who come down to earth affecting the people in unexpected ways.

Frankie is brought up in a strict middle class family, but like any other adolescent, he is curious about sex during puberty, so he turns to his “sex mentor” – porn magazines and his mate Jing. With the help of Jing, Frankie has the opportunity of camping with his crush Zoey, and spending time alone with her, during which he loses his virginity to her… not quite! He turns out to be doing the well-known ugly she-boy from school! The episode devastates Frankie, and he decides to leave Hong Kong for the U.K. to continue his study, where he acquaints with lecherous senior James. Frankie is in a stable relationship with Zeta after graduating. Their only problem is their sex life: Zeta is sexually anxious and sets certain restrictions. Not only does that prevent Frankie from being sexually satisfied, it also indirectly leads to their breakup. Frankie then begins his journey back to the mainland with Jing to pick up chicks in clubs.