[Manga Adaptation Decided] A Delicate and Timid Heroine? Don't Make Me Laugh. I Know Her True Identity.

"Alicia Mira Forlenfast, Duchess's daughter! I hereby break off our engagement and decree your exile from this country!" The Crown Prince, who spoke those words, stands beside Lady Lena Eisel, a Viscount's daughter. She has the appearance of an adorable and delicate heroine. However, I know the truth. Lady Lena is not the kind of person you all think she is, you see? Everyone should know her true nature. Please note that this story contains considerably loose worldbuilding and convenient plot devices. Thank you for your understanding.