Masatsugu Hanamura and Kuniomi Takakura are both Japanese nobility and heirs to two separate Marquis families. As childhood friends and rivals, they live hedonistic lifestyles. Their pastime is a friendly competition where they place bets to see who can win their target's affection first. Then one day, Kuniomi makes a passionate confession of love to Masatsugu and...!? What will become of their life altering bet between these two beautiful men...!? A Taisho era love story!