Cai Yan is dead. He died in the Xiongnu's felt tent, after the humiliation of twelve years of captivity, and in the sad news that his father had died unjustly.
When she opened her eyes again, she returned to Chen Liu in the seventh year of Guanghe - the beginning of the Yellow Turban War, and the world was about to fall. This time, she is no longer a talented girl who is at the mercy of others. She found Lu Bu, who was still under the command of Bingzhou, and exchanged a volume of "Nine Chapters of Arithmetic" and the sentence "The general is willing to be the one who can save the world" in exchange for the most powerful alliance in the world.
As the daughter of Cai Yong, she gathered talents, planned the strategy of two generations, and established the dynasty as a woman. Suppress the heroes, subdue the famous generals, and let Cao Cao, Liu Bei, and Sun Jian return to their hearts one by one - not for usurping the Han Dynasty, but for a thousand-year prosperity.