Synopsis: Break Off the Engagement? Gladly. After All, I'm Just My Sister's Replacement!

Melanie Tarantion, the daughter of a marquis, accepts the annulment of her engagement imposed by her fiancé, Dominic, with composure. This is due to the fact that "she" was actually Melanie’s younger twin brother, Melvin Roses Tarantion, who had been disguised as her the entire time. After successfully ending the engagement...