Uragiri No Ketsumatsu / Original Title: the ULTIMATE BETRAYAL (Harlequin Bunko)

[Machine Translation] One day, Rachel's world was shattered when she received a phone call telling her that her husband, Daniel, was having an affair. Daniel is an astute businessman who is well-known in the financial world. His job keeps him busy and he is away from home many nights. Rachel, on the other hand, married him at the age of 17 and, not knowing much about the world, waited for him to come home every day to take care of their children without a doubt. But she was wrong to believe that he was actually cheating on her. Rachel tries to cling to her faint hopes, but when Daniel comes home, he does not even try to deny his wife's suspicions...

ある日かかってきた、夫ダニエルの浮気を告げる1本の電話―その瞬間、レイチェルの世界は粉々に砕け散った。ダニエルは金融界に名を轟かす、敏腕の会社経営者。仕事は常に忙しく、家を空けることも幾晩もある。一方17歳で彼と結婚し、あまり世間を知らないレイチェルは、疑いもせず、子供の世話をしながら毎日彼の帰りを待っていた。それなのに彼が本当は浮気していたなんて、何かの間違いよ。淡い期待にすがろうとするレイチェルだったが、帰宅したダニエルは、妻の疑いを否定しようともしなかった...。