Arisa, the young wife of Kitano, the president of a general construction company, and Yuna, the only daughter of his ex-wife, were leading a happy family life. However, a tragedy destroys everything in Kitano’s supposedly happy life and uncovers Arisa and Yuna’s uninhibited sex life. Kaworu, a suspicious man who appears before him at his wits’ end, offers Kitano a perfume that “paralyzes the cognitive functions of anyone who smells it, making them invisible to everyone around them,” and tells him to take revenge with it. But this involves Yuna and Himali, who has been working with her to make money in the underworld….