A young Vietnamese woman, haunted by her past encounters with multiple partners, shares her story of losing her virginity to a group of eager men in a dimly lit, off-campus apartment. The 'dam duc' sister, as she's now known, recounts the raw, intense night, filled with the sounds of flesh slapping against flesh, the scent of sweat and sex, and the taste of forbidden pleasure. Despite her regrets, she can't help but crave another night of uninhibited passion.