I Got Engaged by Mistake… So I’ll End It Myself!Janai Kata no Hakushaku Reijou; じゃない方の伯爵令嬢; じゃない方の伯爵令嬢　人違いで求婚されたので破談にして差し上げます; Janai Kata no Hakushaku Reijou: Hitochigai de Kyuukonsareta no de Hadan ni shite Sashiagemasu; I Got Engaged by Mistake... so I'll End It Myself!; The Wrong Count's Daughter: I Was Mistakenly Proposed to, so I Shall Call It off for You

Liosette Madal, the only daughter of a counts family, is facing her sixth broken engagement. And each time, the reason is the same: Her name is almost identical to the most famous lady in high societyLiosette Dadel! In this world, unmarried women are not allowed to show their faces in public, and engagements typically begin through written letters. So the mistake happens over and overmen send proposals believing shes that Liosette only to realize their mistake too late. Having grown used to the cycle, Liosette now takes it upon herself to gracefully end the engagement each time, preserving the other partys dignity and reputation. But this time, she receives a proposal from Duke Loris Visant, a highly esteemed nobleman known for being one of the rare elite bachelors. As usual, Liosette assumes its just another misunderstanding and prepares to end it quickly. The surprise? Loris is completely serious. Not only does he seem to know exactly who she is, but he also shows genuine affection and an oddly strong determination to marry her! Is he mistaken like the others or is this time truly different? And can a girl whos grown used to ending engagements finally fall in love?