NIGHTMARE DETECTIVE (AKUMU TANTEI)

A competent detective, Keiko Kirishima (hitomi), encounters two mysterious suicides. Somehow the two incidents seem to be connected since the victims dialed the same number '0' with their cellphones just before their deaths. Then one victim's wife, who was sleeping next to him, testifies that it looked like someone was attacking him in his dreams. Keiko and her colleagues visit the reference room, looking for a clue to solve the mystery of the two suicides. There they find information about a man, so-called 'Nightmare Detective' (Ryûhei Matsuda), who can enter one's dreams. Keiko asks him to cooperate with their sting operation, but is bluntly refused. The murderer's riddle is still unrevealed, and later on we find out that he holds the same power to slip into people's dreams. Though a dire ending is expected, knowing that there is no other way, Keiko approaches the truth and decides to dial the deadly '0' by herself....