Police chief Shokokuji returns to solve another case, with his acute powers of observation, inimitable presence and unique way of talking. A murder occurs during a luxurious party hosted by a famous actress. While it's assumed that the criminal's real target was the actress, a second, then third murder takes place - Everyone is a potential suspect, and when the investigation runs into difficulties Shokokuji must tackle the biggest mystery! Who is the criminal? And who is the criminal's real target?