A modern archaeologist accidentally traveled through thirteen years of Zhenguan and became the king of Qi, Li You, who was destined to die. Every word in the history books of his previous life was full of calamities. In this life, he suddenly woke up, changed his perverse nature, expelled his treacherous staff, and listened to his master's advice with an open mind. To avoid Li Chengqian and Li Tai's dispute over the reserve position and see through the emperor's mind, he just wants to stay away from the whirlpool of Chang'an and stay safe. But his return as a prodigal son stirred up the situation in the Zhenguan Dynasty, causing Li Shimin to change his outlook and quietly rewrite his own destiny and that of the Tang Dynasty.
