At a beauty pageant, one of the judges, model Etsuko, is killed on
stage by a poison administered to her drink during a short power outage.
undercover cop ina schoolgirl uniform Saki (Yuki Saito) is sent to the
model club Etsuko was a member of to investigate, and she soon catches the
attention of Yamaguchi, head of the club and Etsuko's manager. It doesn't
take Yamaguchi long to ask Saki out, but she soon finds out she is
disgusted by him, a man born into a rich family who thinks he's part of
the elite and matters of the real world don't concern him. But even though
Saki hates hm, she soon receivesdeath threats, just like the ones Etsuko
had received, and she seems to be next on the killer's list. Soon, she is
attacked too, but manages to chase her opponent away.
with Maki, his girlfriend and number one model, who is now also a nervous
wreck out of jealousy. It soon becomes clear that both she and Yamaguchi
had killed Etsuko, Maki out of jealousy, but Yamaguchi unknown to Maki
because he had impregnated her, which would have tarnished his career and
social status. Now though Maki has become aliability for him, and he tries
to poison her as well - but the day is saved by Saki, who has long
suspected Yamaguchi, and now, armed with her trusted yo-yo, she fights and
defeats Yamaguchi and puts an end to his wrongdoings...
but fun, there isn't much more to say about this.