Transmigration: The Marquis’s Mischievous Daughter Causes Trouble Every Day

(Strong female lead + satisfying read + no romance + no golden finger) She is transmigrated into the body of the legitimate daughter of a marquis's household, where life is miserable and her family bullies her. It turns out she isn't even their real daughter. Nan Lingye is delighted. If nobody's going to keep an eye on me, I'll do whatever I want. She takes a princess out to visit gambling dens, gets ahead of the soldiers sent to confiscate a household and makes a little fortune, then finds an influential backer by curing a prince and his son of their poison. What? That poor little thing is actually a princess? And the capital's most famous courtesan is actually... She has to follow along and see how the gossip unfolds. Just as she's enjoying life, she runs into a prince in distress while hunting and trading. Oh heavens, she really doesn't want to get mixed up in the struggle for the throne! If she can't avoid it, she'll just muddle through however she can, and look for her parents along the way. In the end, she muddles her way right to the emperor's side, then roams the world at her leisure with special privileges in hand.