Ye Xuan had been fighting for the Ye family for many years, but when he returned, he was deposed from the position of crown prince by Ye Lang and the elders of the family. His sister Ye Ling'er was also heavily affected by cold poison. Later, Ye Xuan woke up the prison tower and the women in the plain dress, and understood the meaning of three thousand swords. He encountered the national scholar An Lanxiu and forcefully cleaned up Ye Lang's powerful fangs. Later, he was invited by An Lanxiu to go to Anjia to detoxify and heal Princess Jiang Jiu, but was obstructed by the Western Empire's Crown Prince Sato Jiaduo and intervened forcefully. He raised the power of Xia Shenwei and successfully saved Princess Jiang Jiu. Together, they went to Cangmu Academy to participate in the assessment and seized the Flame Spirit to detoxify Ye Ling'er, but were targeted by Cangmu Academy. Dean Ji Laolao of Lan College stepped forward with righteousness to help, triggering two major wars. Ye Xuan single handedly swept through the contemporary pride and suppressed an era