Other Title: Beloved by the Older Prince and Her First Love: A Substitute Daughter Whose Engagement Was Broken; The Substitute Lady Who Had Her Engagement Broken Is Being Adored by an Older Prince Who Is Her First Love

Author: haruna don,krage

Summary: Louise is a noble lady who loves books and magic devices. One day, she suddenly had her fiancé stolen by the very same twin sister she was acting as. After her dream to be a magic device researcher was destroyed, the one to save her was her first love, the First Prince Lucius, whom she was able to meet again! From a book club in a secret library to outings to magic device shops, Louise manages ...

Latest Chapters: Ch.3 ,  Ch.2 ,  Ch.1 ,