Nao's lover is Noriyuki, the son of Kurihara, the managing director of the airline where she works. Kurihara tries to get Noriyuki to break up with her girlfriend, Nao, by suggesting a marriage match with her business partner, but the relationship between Noriyuki and Nao is leaked by someone and the deal is broken, and Kurihara's anger is directed at Nao. .
