Traveling through time and becoming Prince Ying of Qin, Ziying dances on the tip of Zhao Gao's sword at the beginning, and deceives the old fox with his unscrupulous operation of "giving way to Yan Le". In order to survive, he pretended to be a playboy and recruited the assassin Cai Wei. He toughened up the veteran Yang Duanhe and disrupted Zhao Gao's plans with his crazy talk of "killing his wife after marriage". In the court, Yang Duanhe's words were used to hide the tacit understanding between the king and his ministers. When the Qin Dynasty was about to fall, this "faint king" was quietly overturning the chessboard.
