After Hee-jin's younger sister So-jin, who is possessed by a spirit,disappears,the neighbors die one by one and a secret underlying their deaths is revealed.

A man is on his way home when the poorly constructed tunnel he is driving through collapses, leaving him trapped leaving himself for the unexpected whilst emergency services struggle to help.

In an isolated mountain village dominated by Manchul, a villain, appears Dongryul, a martial artist who is equal to Manchul. As Dongryul gets rid of Manchul, the villagers warmly welcome him. But soon Dongryul changes his heart.