A group of friends finds themselves stranded in an old hotel in Thailand. As they uncover the history beneath the walls, they're slowly drawn into its sinister past, making it even harder to get out alive.

Bumbling private detective Chan Tam is enlisted by police pal Fung Chak to help in the investigation of a serial murder case. The victims a middle-aged man killed at home, a dead woman found in the trash dump, and a teenage girl slain in the park were all killed in grisly manners, but they didn't seem related to one another. With no clue to follow up on, Tam is decidedly at his wits' end.

A blind concert violinist gets a cornea transplant allowing her to see again. However, she gets more than she bargained for when she realizes her new eye can see ghosts. She sets out to find the origins of the cornea and discover the fate of its former host.

Pregnant Joey teeters on the brink of madness after several fruitless suicide attempts. She's the unwilling recipient of an influx of shadowy images that haunt her pervasively. In an attempt to quell this disturbing phenomenon, she looks up with her secretive ex-lover Sam, who may be able to shed some light upon the mysterious twilight world descending upon Joey.