Overlooking the ancient dynasty, the imperial examination system was perfected and the hierarchy was strict. The male protagonist Lin Feng accidentally traveled to a parallel time and space and became an orphan from a poor family with both parents dead and a poor family, struggling on the edge of survival and dignity; the female protagonist Zhang Bao is a beloved daughter of a local landowner. She has good intentions and foresight, and is eager to break through the shackles of feudal ethics and find her own value in troubled times.