en Cuevana 3. Until they lose their baby to a miscarriage, a young couple were happily settling into their new life in their spacious home. After the tragedy, Thao is inconsolable and won't let her baby's body leave the house. Normal life eludes her as terrifying visions undermine her sanity. Her husband, Thanh, experiences strange phenomena around their home and when his wife turns on him, he must race to uncover the secrets of the house in the alley before they lose their sanity and their lives.