The Knifemaker - an emotionless eunuch making machine.
Han Zhizi was the only female knifemaker in this dynasty.
One day she met a mentally ill prince who wanted his father to have no children.
Han Gardenia: Please think twice. This way life will lose a lot of fun.
Zhao Yishu (slumped): Let's do it.
Han Gardenia: Don't regret it.
Zhao Yishu (categorically): Whoever regrets is a dog!
…………
Some years later.
Zhao Yishu (without hesitation): woof woof woof woof