At the end of the Dasheng Dynasty, the imperial examination and becoming an official was the only way for a poor family, but the officialdom had long been controlled by aristocratic families.
She entered the court as a man and got closer to the mastermind who framed the Xie family, only to discover that the prince Xiao Jingheng was the executor of that unjust case. What she wants to bring down is the entire imperial power system