This novel is one light novel online, you can download it to your phone for your convenience
She is the illegitimate daughter of the Gu family from N City and is a bleak coward in everyone’s eyes. She is an unparalleled genius in the financial world. In addition, she is the heir to the ancient medical arts, healing wounds and growing flesh and blood with just a golden needle. She is brilliant, talented but also cold, calculating, and aloof! Her origin is a mystery. In her previous life, she was turned into an abandoned daughter by her family, and now when she is reincarnated, she will do all she can to change her fate.
— He is mysterious in China and dignified, the strongest in the world of ancient martial arts. When the cold and mysterious meets the cold-blooded, watch the show unfold!
— “Madam, I see a shadow on your forehead, and there will be misfortune in your future.” “…Let me tell you now, it’s my mother and not yours, so you better not appear in front of her! It is extremely easy for me to make a person disappear in this city…. Not long after that, a certain beautiful Gu stood in front of her with a smile. “I have never even looked your family in the eye, but… This Imperial Capital is my territory!”
— He. Jiang’s quote: You are in charge of being beautiful and cheerful, I am in charge of providing for the family. I like her, not someone like her, not someone who acts like her. I wouldn’t like anyone if it wasn’t for her! If you bully her, I will… Destroy this world…
TLDR: The female lead’s road to greatness after getting a system by accident.