The Tachibana couple had to borrow money from their uncle after their business failed. The condition of the loan is that his wife, Kyoka, must take care of his personal affairs. Kyoka tries to refuse because she doesn't like her uncle, but she accepts, considering her husband who always bows his head and begs.. . Her uncle, who intended to make Kyoka his own, forced her to change into a maid outfit and sexually harassed her every day. And his uncle's sexual harassment increased, and he began to do whatever he wanted with her body, using secretly recorded videos as documents.