I Solved a Case, Then Took the Marquis’s Manor by Storm

The eldest legitimate daughter of the Marquis of Zhen Guo's household was once a gentle young lady. After her half-sister and fiancé joined forces to kill her, she is reborn and returns, using case-solving as her blade and political strategy as her shield. She tears her enemies apart, helps a wise ruler, and rises to the throne as empress. Her wits never falter, and the thrills keep coming.