Deep Palace Beauty, My Concubine Is Timid and Afraid of Getting into Trouble

As a concubine of a minor official, she was treated harshly and embarrassed by her aunt since she was a child. Her father ignored her and only wanted to use her to please the superior official and seek promotion opportunities. Since she wants to be a concubine, why doesn't she become the concubine of the most noble person in the world? She calculated step by step and obtained the qualification to enter the palace to participate in the general election, becoming a little seventh-grade beauty in the palace. Note: This article is based on an imaginary dynasty and is purely fictitious.