Qi Jingyun raised his eyes to look at Yang Ruxin: "The concubine isn't as low-key and incapable as she appears, she previously bought medicine pills from you and all were given to the Han King."
Yang Ruxin nodded, she knew this because she could easily identify the taste of the medicine pills she created.
"I suspect that the Han King is actually the son of the concubine."
Yang Ruxin raised her eyebrows slightly: "What's the evidence?" In this era, there's no DNA testing, and the method of blood drip testing has no scientific basis and can't be counted.
