Ki-Chul (Song Jae-Rim) drives his friends out to a resort situated by an abandoned coal mine. His father owns the resort. When they get there, they cross paths with a spooky man (Son Byung-Ho) who warns them about the coal mine. Later, the friends find themselves in a desperate situation and enter the tunnels of the abandoned coal mine. Will they ever see the light of day again?

A 3D thriller about the things that happen while building a resort.
A group of friends are invited to the launch party of a luxury resort. A strange man barges in, and scares everyone away by declaring that they will all be killed by a curse. They return to the resort to find the strange man watching them, and accidentally end up killing him. They decide to dispose of the body in a coal mine, but get trapped inside the dark tunnels facing the buried horrors within.