Mutsuki inherited his father's company eight years ago. He's been doing fine as a CEO, but there's one thing that has always been a shadow lurking over him: he never accomplished his father's last wishes to "go and become the ultimate evil boss!" But Mutsuki is so kind that his daily attempts of training to commit evil deeds are a complete failure. Will he ever succeed, or will his father's last wishes be forgotten? Especially now that Mutsumi has met the beautiful Torii, and that he is falling for him....