Zhao Zhao Is Poisonous: Xiao Fu Bao from the Prince Regent's Palace

In her previous life, Zhaozhao was a royal princess who was poisoned by her concubine and concubine. Her whole family died tragically. Before she died, she found out that she had a unique talent for medicine and poisoning but was buried. As soon as I opened my eyes, I was four years old again. I was sent to the cold palace and had no one to protect me.