A drama about Kim Cheo Seon's life during the Joseon Dynasty. Kim Cheo Seon was a loyal and faithful eunuch for various Kings, such as the 5th King, Munjong, and the 10th King, Yeonsangun, during the Joseon era.
In the Joseon Dynasty period, the kingdom was enveloped in a political maelstrom. Cheo Seon was born as a posthumous child and separated from his mother immediately. He was raised by Weol Hwa and
