A Farewell Love That Begins with a Bet

Based on a manga series. A romantic-comedy that follows Yoshinaga Nao, a cool woman who loves to fantasize, but is known by her work colleagues as the "Ice Iron Lady" of the company, and the gentle and handsome Satomura Koichi who she has been harboring a secret crush on for the past 6 years. One day, she witnesses a scene between colleagues making a bet that he could make Nao fall for him. "But isn't this a chance..?" Even if it's a lie, a chance is a chance.