The country of Dongqi was peaceful and prosperous. Qi Yu and Qi Han were brothers. In the second year of Changtai, Qi Yu was named King An. The appearance of Bai Chenyan in the eighth year of Changtai changed Qi Yu. Bai Chenyan's arrival is full of doubts, instigation by villains, brothers turning against each other for power, ministers' ambitions, the infiltration of enemy spies, Qi's domestic and foreign troubles, Bai Chenyan and Qi Yu work together to solve a conspiracy in Dayan.
Concept: The growth between the protagonists after they have been together through thick and thin.