Undercover investigator "Yuko Kuremachi". It looks like an aunt everywhere, but in reality, she is a brilliant investigator who has solved many violent cases with her own hands. And the next target is "illegal raw meat trading organization". Even if he is a crappy criminal, he never cuts corners ... Yuko succeeds in infiltrating the mansion of the organization as a housekeeper. And Yuko finally grasps the location of raw meat by cross-examinating the man at the bottom of the organization, Ichikawa.
