Two years after her husband left for a work assignment, Mei, overwhelmed by loneliness and sexual frustration, gives in and has sex with her son. She had decided it would be a one-time thing, but her son is drawn to her body, and the two are pulled deeper into a forbidden relationship. They crave each other constantly, indulging frequently without regard for place or time. Exchanging deep, passionate kisses and saliva, they wound each other's bodies and souls, yet still wish for this sweet, illicit affair to last forever. But will that wish ever come true?