在香港的尖沙咀区内，一家廉价宾馆海洋宾馆突然来了一个少女。她自称叫霗，claim she is looking for her twin sister, Aki. However, the innkeeper Chang's wife and other guests deny any knowledge of Aki.Despite their denial, the female visitor remains insistent in finding Aki and the story takes a darker turn when strange events occur. The inn's customers start to go missing one by one, and it seems that something sinister is lurking behind the scenes. As more people become convinced of Aki's existence, the tension builds up until the end reveals a chilling truth.Will the visitors be able to find the missing sister and escape alive from the clutches of whatever terror lies within the inn The fate of the guests hangs in the balance as they face their deepest fears in this twisted tale.