[Dubbed]Oops! My Dumb Princess is Secretly Smart

To save the embroidery shop her mother left behind, she has no choice but to accept a marriage to the third prince, who is said to be mentally slow. Years ago, she fell for the mansion’s new teacher and loved him openly, refusing to care what anyone thought. But three years of devotion only brought his coldness and distance, leaving the whole city to mock her as shameless. Then, by a twist of fate, she learns the man she loved is actually the dynasty’s second prince, who disguised himself to teach in the mansion because he was in love with her stepsister. In the end, her sincerity becomes nothing but a cruel joke.