Takayasu Higashino is private investigator with plenty of expert skills beyond mundane investigations. His knowledge of guns is unparalleled, his fighting styles skills are world-class, and his awesome special interrogation techniques are bound to elicit a confession from the female suspect.

When Takayasu rescues the attractive Ayane from the rape, he's drawn in to a dangerous game of intrigue and seduction. He goes under cover and under the covers to sneak into Ayane’s mansion, where she's got been imprisoned by her family’s sex-crazed bodyguards.

Before reaching her, however, Takayasu should not only out-smart Ayane’s devilish uncle and the gang of servants, but additionally her seductive aunt, Kiyoe. This housemistress definitely has her own plans to distract the heroic detective, and this will take all of his special skills to change the tables on her.