The Noble Girl Fell Behind in Her Family and Turned into a Bad Person

On the day when her friend died, Mu Niannian felt that her happy life had also followed him! My good friend is the legitimate daughter of Duke An Guo and the niece of the Queen. She is extremely noble. Because Mu Niannian's father could not solve the tragic death of a noble girl, the once famous minister of Dali Temple was demoted to the rank of seventh-rank chief registrar! From then on, all the aristocratic nobles in the capital city avoided Mu Niannian. *—* Mu Niannian appeared in front of the nobles again, with the identity of a bad person. While she was working for the government, she was also tracking down the suspect who killed her friend! But who would have thought that before the murderer was found, she would lose her innocence at a spring banquet. Fortunately, she is already a mature bad person. One day, she will find these people herself. Who is it? Who killed her friend, and who took away her innocence~~