At the hospital where head nurse Rei works, the chairman's son is admitted as a patient. He openly sexually harasses the young nurses, and Rei is assigned to handle the situation. Initially brushing off his advances lightly, Rei's life takes a turn when she's caught masturbating during the night shift and subsequently blackmailed. From that moment on, Rei is forced to comply with increasingly extreme demands—appearing before him in a mini-skirted nurse uniform, a body-hugging nurse outfit, a leotard-clad nurse, and more—leading to a series of escalating encounters.