Ki-chul is sent to a high school in the country as it's new gym teacher and has a hard time adjusting to his new environment and feels that there's something definitely wrong about the town and it's people. Yu-jin is a high school student whose best friend disappeared without a trace. Everyone believes she ran away from home, but Yu-jin is the only one who thinks she's been kidnapped. With the help of Ki-chul, she sets out on a dangerous path to uncover the truth.