A sloppy and innocent girl traveled through ancient times to see how she deceived everyone with her Oscar-worthy acting skills. The original owner had already made an engagement, so how could this girl who wanted to marry for love face a husband she didn't love at all? What makes the originally innocent girl use strategies to protect herself? Faced with the conviction of her husband's family, will she choose to leave her husband and go home to continue being a wealthy lady, or will she choose to stay with her husband? What makes this girl who doesn't like studying rise to the top step by step? What touched her heart and made her mask fall off to reveal her true self? Can she find the one she loves in this unfamiliar environment? Let's wait and see.