"Please don't tell the company about the accident..." Shiori Higashino (27), a kind and refined housewife, was living a happy married life with her beloved husband. One day, her daily life changed drastically when her husband caused an accident at work. Her husband, who is on the verge of a promotion, has his subordinate shoulder the responsibility for the accident, and the subordinate demanded that Shiori satisfy his sexual needs while he was in the hospital, as a condition that it would not be made public... Wanting to protect her husband, Shiori gave in to his advances despite being tormented by guilt, but contrary to her feelings, her body began to turn crimson red...