Who's Spreading Rumors About Me Season 2

Concubine An Jiu can hear the Emperor's inner thoughts and discovers he has a split personality. She uses this ability to help him deal with power-hungry factions like the Empress Dowager and the Prince of Ruyang, while investigating the truth behind the late Empress Chun's murder and exposing a spy from the Chu Kingdom. In the end, the Emperor falls in love with An Jiu, dissolves the harem for her, and the two get married.