I Was Exiled from My Family, but My Ex-Fiancé is Obsessed

Introduction to the Work: “I know it sounds unbelievable, but it’s true that you and Rona were switched.” “That’s absurd. Is that even possible?” Ariel, born as the only daughter of the Marquess Giles. One day, she hears a shocking truth: the parents she's known for about 20 years aren't her real parents, and she was switched with the maid's daughter. Ariel is then forcibly banished from the family... “Lord Leonard?” “Don’t call me that. Call me by my name. You have my name, Lucas, that you used to call me.” However, while living an ordinary life as a commoner, Ariel wakes up in an unfamiliar place. There stood her fiancé, whom she thought had abandoned her to choose the Marquess Gi...