Felicia, the daughter of a marquess, is happily engaged to Silas, the son of a marquess, and they are living happily ever after. She is spending her days happily. The only problem is that her cousin Maisie follows them on their dates. She is paranoid about everything and does not listen to her cousin's warnings, Silas only accepts her and grows frustrated with her. Maisie also has a nasty habit of stealing. Before she knows it, she and Silas have become closer than her fiancé.... Felicia's feelings cool down at once and she decides to step aside with a salty attitude. At that time, the second prince, Kevin, hears a rumor and begins to approach her fiercely....? 侯爵令嬢フェリシアは、 同じく侯爵家の令息サイラスとの婚姻を控え 順風満帆な日々を過ごしていた。 だが、従姉妹のメイジーにデートを毎度邪魔され、 そのことに文句を言わない婚約者へ フェリシアは徐々に不満を募らせていく。 しかもメイジーは図々しくサイラスとの仲を深めていき…？ 一気に気持ちが冷め、 塩対応で身を引き始めるフェリシア。 そんな時、国の第二王子ケヴィンが 彼女に猛接近し始めて……？