The story is set in the Qing Dynasty, a period when feudal rule reached its peak but was gradually declining. Politically, there were constant partisan disputes within the imperial court, and imperial power was highly concentrated; economically, the traditional agricultural economy dominated, and the germination of capitalism was suppressed; culturally, Confucianism still imprisoned people's thoughts, but some new trends of thought began to emerge among the people. In this changing era, a modern woman Lin Yue unexpectedly traveled through time, breaking the original historical trajectory.
