In the eleventh year of Chengkang, King Jiangxu of Dingbei, who had guarded the border for eight years, returned to the Daxian Dynasty to investigate the case of embezzlement of military pay for the Dingbei army.Unexpectedly, there were many connections behind the corruption case. In order to find out the real culprit as soon as possible and clear the court, Jiang Xu volunteered to marry Ming Tan, who was also a general, so that the Ming family would not be exploited.As the conspiracy was gradually revealed, Jiang Xu discovered that the murderer's corruption was related to the economic lifeline of the entire Daxian Dynasty, and he had to dig deep to uproot all those related to the Dynasty.Unexpectedly, the Ming family was framed due to Jiang Xu's thorough investigation, and their family was ruined.Jiang Xu proved his innocence for the Ming family, and the two experienced ups and downs and developed a true love. The two walked hand in hand, determined to completely dismantle the enemy's forces.They found out the truth, finally brought the murderer to justice, protected the safety of the people, and gained love at the same time.