Mariko works at an entertainment agency. She is more curious than most people and loves sex, so this job is a true calling. Then one day, Shinji, the only son of a wealthy family, asks her to investigate his affair...
Nao Saejima
Mariko
Shoichi Shirato
Shinji
Shouzou Sakairi
Imai (Detective Agency Director)
Ryoko Momoi
Emi (Shinji's stepmother)
Yumi Yoshiyuki
Midori (Shinji's wife)
Kazu Itsuki
Makoto
Yūichi Minato
Takizawa (Shinji's father)
