Sister Talia, about to take her perpetual vows, learns of her friend Thuy's death and discovers that another friend, Trang, is possessed by a demon. Using her ability as a medium, Talia exorcises the demon and helps Detective Oh investigate a series of chain suicides. They uncover that Thuy's mother, Chao, a shaman from Vietnam, uses a curse called "Go" to drive people to suicide. When Talia learns Chao plans... see more