Wen Lingxi relies on an account book and an astonishing poison technique to travel around the world. There are rumors in the world: Dr. Wen has great medical skills and is also a Yama who kills people without blood. She made a rule - to save one person, one must be killed. This rule sounds cruel, but it's actually because she has... Advanced obsessive-compulsive disorder, and she hates being in debt. "Saving your life cost me three top-quality snow lotuses, which is equivalent to five thousand taels of cash, plus I didn't sleep for three days and three nights." Wen Lingxi pointed at the creditor expressionlessly, "Now, go kill the devil who is ranked first on the wanted list, and the debt will be settled." Creditor: "..." Everyone in the world: "Doctor Wen, this is too..." Wen Lingxi sneered: "Why, it's too expensive? Leave the life behind, I just need a medicine man to test the poison." There is no system, no space, Wen Lingxi's "golden fingers" are her brain that can calculate the optimal solution in an instant, and the silver needle filled with poison. She shuttles between various forces, not only to settle accounts, but also to survive countless life-and-death games. However, there was something wrong with the style of the "creditor" she had rescued recently. He said, "Doctor Wen, it's too laborious to kill that devil. Why don't you change the terms of the deal? For example, let me pay off the debt with my body?" Wen Lingxi rolled her eyes and turned back a pack of itching powder: "Go away, I don't accept scraps in my account." This is a story about survival, calculation and brutal growth in the rules of the world. There is no halo of being the chosen one, only the sobriety of being successful step by step.
