During the Great Ming Dynasty, the Eastern Palace suffered a new bereavement, and the political situation was fraught with tension. Su Jin transmigrated to become a minor county magistrate for three years, acting foolish and poor every day, reporting disasters year after year, just to avoid the upcoming major crisis. He originally wanted to save his little life and slack off until the dynasty changed, but the emperor brought several imperial princes and grandsons on an unofficial visit and kicked him straight into the whirlpool of power. The struggle for the succession, the nobility group, the rebellion of the vassal kings—he, a little county magistrate who wanted to lie flat, unexpectedly became a key figure assisting three generations of imperial ancestors and descendants in the end.