Park Goo (Lee Kwang-Soo) mutates into a man-fish due to side effects from an experimental drug. He receives heavy publicity and becomes a star. A conspiracy by a pharmaceutical company leads Park Goo to being possibly expelled from the world.

Ji-so, a young girl who doesn’t have a house because of her bankrupted dad. In order to get money to buy a house she plan to steals wealthy people’s dogs to earn reward money when she returns them.

On September 4, 1984, democracy movement leader Kim Jong Tae (Park Won Sang) is arrested and taken to an infamous interrogation facility in Namyeong-dong. For the next 22 days, he would be cruelly and continuously tortured in all manners by interrogators intent on forcing him to confess to communist collaboration.