Park Seung-ji is raised in an orphanage and studies relentlessly to gain admission to Kaldor University Law School and become a prosecutor. After an accident reveals that she is the true heiress of the wealthy Kim family, she is snubbed by her relatives and framed by the fake daughter who has taken her place. Despite it all, she ranks at the top of her law school class and achieves perfect exam scores with Han Tae-young's help.
