Taipei in the 1990s. Pizzaboy JJ bumps one day into his ex-girlfriend Pony who is now pursuing a lesbian relationship with Mimi. JJ had failed the college entrance exam and therefore left for his military service which he finished just a few months ago. Pony had left JJ when he was in the Army because she, unlike him, became a college student, leading a completely different life than JJ.
On his first visit to the girls, JJ gives in to Pony’s seduction and makes love to her in the presence of Mimi who is seemingly asleep. JJ gets up in the middle of the night and finds Mimi sobbing, alone in the dark. Pony is now enjoying the secret excitement of her affair with JJ while Mimi tries hard to put up with it. But as days go by, JJ finds himself more and more obsessed with Mimi. At this stage none of the three is sure of what they want from love…