To support her husband who was struggling with business, Mio became a clerk at the company run by Ozawa. However, her husband Shuji was drowning in an affair and looked down on devoted Mio as 'incompetent.' Desperate, Mio chose the path of being a mistress-secretary with a 10x salary offered by Ozawa, sinking into an adulterous relationship. Eventually, Ozawa takes over Shūsei's company. Watching her husband grovel on the ground after losing his position, Mio becomes Ozawa's mistress and looks down on her husband in the same workplace. A tale of lust, revenge, and rebirth soaked in taboo―.
