Heung Wing (Anson Kong) had long left his home in Hong Kong to escape his traumatic childhood. As a kid, he had become sensitive to paranormal activity and kept seeing ghosts. When he suddenly receives news that his mother (Bai Ling) attempted suicide and is in a coma, he is forced to return home to confront his worst fears. Back home, everything in the neighborhood looks strange. A series of suicide cases occur and bring back disturbing childhood memories. As Heung Wing encounters increasingly eerie occurrences beyond his imagination, he starts to lose his grip on reality and enters a new world where the boundaries are blurred.