A young woman in Shantou, China, finds herself haunted by the mysterious laughter of a ghostly figure at a local gravestone, leading her on a chilling quest to uncover the truth behind the eerie phenomenon....

In a small town shrouded in legend, a young woman inherits her grandmother's old gravestone, only to find herself haunted by the spirit of a long-forgotten tragedy. As she delves deeper into the past, she uncovers a chilling secret that binds her destiny...