Modern young man Tao Ying travels back in time and becomes Tao Qian's son during the Three Kingdoms period in 180, determined to unify the world. However, hostile forces competed for power and hindered his development of power at every turn. Time is running out, and he needs to complete the seemingly impossible unification in a short period of time. At the same time, he must make a difficult choice between love and dominance. When he first arrived in the Three Kingdoms, he was unfamiliar with the situation and his decision-making was often affected. Diao Chan is faced with the emotional entanglement between Tao Ying and her suitor, while Tao Ying is also misunderstood by his allies as collaborating with the enemy and falls into a crisis of trust. Under the threat of the rapid rise of various forces, Tao Ying must not only resolve internal conflicts, but also deal with external enemies, strive to achieve hegemony in this troubled world, and win back his beauty.