People binge eat and suffer from extreme thirst, which leads them to go crazy for water. They cannot control themselves because they are brainwashed by a parasite.

"There Must Be Something In The Water."

Credits

Park Jung-wooDirector

Kim Myung-minJae-hyeok

Moon Jeong-heeKyeong-soon

Kim Dong-wanJae-pil

Lee Ha-neeYeon-joo