In the early years of the Tiancheng period, Lin Jian, with the help of the Red Cloth “Juggling Master”, conquered the territory of Jiu Zhou and the Red Cloth was revered as the national teacher, founded the Yunji Society to cultivate the “Juggling Master”. Several years later, Lin Jian fell ill and was bedridden, and the second prince Lin Guang conspired with imperial secretary Lin Su to usurp the throne. In order to get rid of the troublesome Red Shirt, Lin Su managed to bribe a Red Shirt student, Zhou Fang, and learned of the existence of the “Yunji Record” which recorded Juggling techniques.