Ye Dishu, a modern auditor, traveled through time and became the concubine of the Emperor of Chongqing. In the beginning, she outsmarted her hypocritical fiancé to break off the engagement, and took charge of Baizhifang with his gift of accounting that he never forgets. She recruits the secret nobleman Huangfu Shaoyu as her accountant, but unexpectedly gets involved in a battle for a mysterious girl involving a major military supply case. Faced with the pursuit of the evil general Liu Mingcheng, Ye Cishu used his account as a blade and teamed up with Huangfu Shaoyu to break through the whirlpool of business wars and power schemes, and counterattack and turn the tables.
