The male protagonist's surname was Pei, and he was a subordinate of the general. The female protagonist was Shuyao, who was originally a servant girl in the master's family. Later, after the master's family lost power, she became the general's subordinate. The titles of this novel might be General Pei's Favorite Concubine, General on the Top, Concubine on the Bottom, Special Agent Crazy Concubine, or The Royal Concubine.