Mizuki was living a happy married life when one day her husband confessed to her about the hardships he was facing at work. Determined to support him, Mizuki resolved to continue working hard as an esthetician. One day, a regular customer demanded sexual services, but Mizuki firmly refused. Enraged by her defiance, the man conspired with the shop manager to attack her. Unaware of their plot, Mizuki arrived at work as usual—only to have their plan carried out against her. What kind of torment will she be forced to endure?