Cheng Xinghe furrowed his brows, looking at Su Wan, "What kind of doctor gave you the medicine?"
Because Xia Yunsheng had also been drugged and lost his memory before, Cheng Xinghe had heard about it. This drug was researched by Han Ningyan, but after she went to prison, it was banned! All the research materials were also destroyed.
That's also why the doctor who treated Su Wan before didn't think of using this method to cure her illness.
Su Wan said, "It was Doctor Han. I do know where she is..."
After Han Ningyan was released from prison, she naturally couldn't work as a doctor in a regular hospital like before.
So, she became similar to a quack doctor.
Yet, because of her excellent skills, many people would seek her out.
There are just those genius-level individuals in the world, clearly different from ordinary people in all aspects, yet not using their talents for the right path.
Han Ningyan is precisely that kind...
Her medical skills are quite good in all aspects.
