Who would have thought that Yang Hao, the most miserable puppet in the late Sui Dynasty, would be penetrated by a modern young man? What's even more outrageous is that he was only sixteen years old when he traveled through time. He had Yu Wenhua and others watching him, and Li Tang and Wang Shichong were watching behind him. The beginning was on hell difficulty.
Fortunately, he had a sharp mind, understood history, and had a lot of skills in pretending to be coward. While coaxing Yu Wenhua and save his life, he secretly found helpers - he rescued the trio of loyal ministers who failed to assassinate him, and let the "Flying Meat Fairy" Shen Guang serve as a bodyguard, Qian Jiejie made plans, and Mai Mengcai led troops to fight. He also formed a Dark Feather Guard to collect intelligence, and things gradually turned around.
Later, when he saw the quarrel between Li Yuan and his son, he simply added fuel to the flames and watched the Tang Dynasty fall apart and perish. With his youthful spirit and extraordinary strategies, he gathered forces, appeased the people, and pulled the Sui Dynasty back from the troubled times, and became his backer!