The story centers on an aspiring detective, Miyamo, who takes on the task of investigating a series of mysterious murders. The crimes are unusual in that mystical symbols and traces of black magic are found at the scenes.

Miki Katsuragi is a successful and attractive evening news anchor on a Tokyo channel. She has reached the pinnacle of her career and is popular with viewers. However, there is a dark side behind the external success-Mika has a dangerous addiction to sexual experiments.