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 …
Yu Duong,
Thi Kieu Trinh Nguyen,
Mai Bích Trâm,
Xuân Hiệp,
Neko Bao Tien
Added on Amazon Prime 2023-05-25.