The Wuxu Republic, which divided people into seven levels, gradually moved towards the imperial era under the leadership of a generation of legendary female consuls. The death of the female consuls brought new divisions to the Wuxu Republic.
The humble seventh-level untouchable girl temporarily wishes to win the favor of the new consul Shen Qiong due to various chances and coincidences while living on the streets, and then enters the consul palace to serve around her. For Jiyu, is it a gift from heaven or a trick; for Shen Qiong, is it redemption or divine punishment? If you step into the depths of the sky step by step, what kind of darkness and truth will you see? If you are so humble, where should you go in the upper class?