Summary of the story: Xiao Junhe, the eldest son of the North Prince of Daliang Town, was frail since childhood and kept a low profile. He was known as the "medicine pot" eldest son in the capital. However, there was an undercurrent, the emperor was jealous, and the kings coveted him. In order to protect himself and Beiliang's 300,000 troops, Xiao Junhe had to put on the mask of a playboy and incompetent. In the turbulent chess game in the capital, he played step by step, pretending to be a pig and eating the tiger. In the end, he stirred up the situation, uncovered a shocking conspiracy, and aspired to the world.