Troubled times are about to arise, and the dynasty is in turmoil. Xiao Zhenghan, who is born in a grassroots family and is full of talent, accidentally steps into the door of power and conspiracy. In a humorous and witty legendary journey, he joins hands with wise and brave friends and gets involved in the torrent of feuds between princes and clans, conspiracy and assassination, and the alternation of imperial power. As his status continues to rise, Xiao Zhenghan works step by step. In the hilarious plot-within-a-scheme and game-within-a-game, he goes through quarrels with the powerful minister Zhao Mingxuan and the counselor Su Rende. In the intertwining of desperate situation and betrayal of friendship and ideals of family and country, he, Ye Qingyue and Murong Xue join hands to turn the tide. The four parts have climaxes one after another, showing how little people can use humor and wisdom to rewrite their own destiny in the ever-changing power field, and finally reach the pinnacle of power and become a legend for a lifetime.