A naive Hanoi beauty, Hiep-Dam, is introduced to the world of BDSM. Blindfolded and bound, she's guided through the streets of Ha Noi to a private dungeon. Here, she's made to service her mistress, licking her pussy, sucking her clit, until the woman cums on her face. Hiep-Dam's body responds, her pussy dripping, but she's denied release, left hanging on the edge, a slave to her mistress's whims.