Xuân Hiệp

University student Trang's friend suddenly goes missing after she was last seen playing a ritual game in an elevator. She and her cousin investigate the place where the girl vanished, and get obsessively invested with what might be a door to a terrifying dark world. The exploration gets even darker when they commence a thrilling cat-and-mouse game with someone - or something - that's out to get them.

Set against a gloriously filmed backdrop of the distinctly jaded charm of mid-90s Saigon, the lives of two men intertwine as they are both bound by traditions and honor. One to his mafia family, the other to the traveling troupe that performs elaborate classic operas. Yet they have much more in common than either wants to admit.