Yoshida, a young man, takes over as the caretaker of an apartment complex in his father's place.
What he thought would be a peaceful daily life turns out to be a den of iniquity where a "female pervert" roams.
Watanabe, a kind resident, is rejected by Yoshida for her excessive physical contact stemming from loneliness, and transforms into a "kidnapper."
Can Yoshida stop her yearning as she dominates him while clad in a lewd outfit called the "Libido Cross"? A turbulent caretaker job begins, swirling with the madness and desires of married women.