After Transmigrating into a Book as a Rich Family's Cannon Fodder, I Change My Fate with a Medical Clinic System

The day I transmigrated into a wealthy family's cannon-fodder role, I was publicly dumped at my own wedding and branded immoral. The original owner's death was already counting down. Luckily, I brought my medical skills from my previous life and was also bound to a medical clinic System: take requests and save lives to unlock meridian guidance. The more people I save, the closer I get to the truth behind the old case. So I saved the Gu family's old master at the engagement-breaking banquet, made a name for myself at Baicaotang, and restored the Su family's meridian guidance with my own hands. But the deeper I investigate, the more I uncover: half of a black jade token leads to an old debt the Shen family of Shui Nan in the capital has owed for thirty years. Everyone says I won't live three months. I'll prove them wrong: the Su family's legacy bears the Su name, and I'll be the one to collect what the Su family is owed.