A young girl, Fuukiko, suddenly fainted at school one day. Her mother, Tsukiwako, who thought she was fine, took her daughter home. Unexpectedly, her daughter fainted again and said eerie and strange words to her father, Yokota Hiroshi (played by Masanobu Katsumura). Futiko was immediately taken to the hospital, where an unknown cyst was found on her abdomen. From here...