Reiko Kobayakawa, a highly competent female president known for expanding a prestigious fitness company, was feared by her employees for her demonic demeanor that would make even crying children fall silent. An ordinary employee, Kamiyama, who was regularly treated like a slave by Reiko, was demoted to part-time training one day due to a complaint from a client, leading to a boiling anger he could not suppress. Mixing diuretics into Reiko's drink, Kamiyama set up a hidden camera and recorded Reiko wetting herself, subsequently using the footage to maliciously blackmail her...
