Xu Tian traveled through the early Tang Dynasty and was penniless. He captured Yuchi Baoqi by relying on the beggar chicken inherited from his family, and made a name for himself by borrowing the secret method of building a city. In order to repay the debt of 700 Wen with compound interest and protect his sister, he dealt with the powerful, and was rewarded with a jade pendant in order to buy a house to make a living. Unexpectedly, he was dragged out of the city to patrol. From the stove to the battlefield, he used his wisdom and perseverance to survive in troubled times.
