Overview

Ki-Chul 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 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?

Top Cast

Jeong Yu-mi

Eun-joo

Song Jae-rim

Ki-cheol

Yeon Woo-jin

Dong-jun

Son Byung-ho

Mr. Kim

Lee Si-won

Yoo-kyung

Bae Woo-hee

Hye-young

Jeon Cho-bin

Club extras

Min Do-hee

You Chea-myung

Jung Jin