In her past life, Grace Adler mistakenly identified her savior and was framed by the Sixth Prince, Xavier Windsor, and his concubine, Lillian Bennett, leading to her family's tragic demise. This time, with the memories of her past, Grace outsmarts Lillian, distances herself from Xavier, and helps the deposed Crown Prince, Roderick Windsor, reclaim his throne—only to discover that he is her true savior...