A Yue, a vengeful man seeking revenge, kidnaps Tang Xi, the heiress of the Tang family. After causing her to lose her memory, he takes the opportunity to disguise himself and approach her, becoming her personal bodyguard and accompanying her back to the Tang family home. As A Yue delves deeper into the Tang family to carry out his revenge, he unexpectedly becomes entangled in a whirlwind of emotions with Tang Xi. In the end, they join hands to uncover the truth and find redemption and a new beginning.