The tyrant Jiang Yan ignored everyone's opposition and married Jiang Ci, the second daughter of the Jiang family, who was bluntly said by her father to be "sick in the brain." After Jiang Ci entered the palace, he was full of naivety. He was afraid of Jiang Yan but always got close to her unintentionally. He even mistakenly fed the Queen Mother's poison as a tonic and gave Jiang Yan big tonic pills, which accidentally foiled the Queen Mother's conspiracy. Little did he know that Jiang Yan had long recognized Jiang Ci as someone he had known since childhood, and was full of preference and pampering for her. There were constant turmoils in the court and constant schemes in the palace. The silly and cute queen and the sinister tyrant relied on each other while laughing and playing, becoming a "foolish king and demon queen" in the eyes of others.