- Newspaper correspondent Kyoko Togakure (Haruka Igawa) visits a nursing home and finds a suicide dead body holding a piece of paper with the mystifying word "Death Water" written on it. Few days later, a university professor Morikawa (Yurei Yanagi) killed himself after boring out his own eyes. Kyoko met the professor at the time he was doing research on the cursed water known as "death water." Mysteriously, scribbled on all pages of MorikawaÕs notebook is the same message "Never drink death water." His death coincides with unexplainable suicides by high school students in the area. All of them complaining of an abnormal thirst and a nagging dullness before their suicides, with their eyes disabled. Kyoko found out all the suicides took place in the same areas, and these areas are rich in underground water famed to taste good. This finding has made Kyoto doubt about the safety of drinking tap water. Kyoko's ex-husband, Yuichi, is a water quality researcher laughs at her doubts. Hence, Kyoko decided to carry out the investigation herself. During her investigation, Kyoko finds out that a loop emerging on a map after connecting recent earthquakes' epicenters. On the center of that loop sits Yomohira Town, which hosts a huge dam that reserves water for Tokyo residents. The earthquakes made water cloudy in the area that houses the dam. A mudslide caused by one of the earthquakes also led to the discovery of an archeological ruin in the area. Kyoko comes to the conviction that a chain of unusual events were caused by the cursed water... At the same time, Yuichi starts to feel an abnormal thirst and he decided to scarify himself to find out the truth. However, the cursed water extends its reach almost to an uncontrollable level. Worst still, Kyoko has no idea at this point the most shocking fact is just about to unfold...