Princess Li Ming Yue of Xiyue is sent to marry Prince Li Qian of Beixuan in a diplomatic arrangement. The disciplined Qian and free-spirited Ming Yue clash, each hoping the other will call off the engagement. When Ming Yue unintentionally triggers Qian’s lost memories, he proposes a marriage of convenience to uncover the truth. However, Qian's brother, Li Xun, wants those memories buried to prevent them from jeopardizing his ambitions for the
