Dugui is not only the name of the protagonist, but also means going home when the sun sets every day.
He was once the sharpest sword in the Chiri Dynasty. After the fall of the dynasty, he made a solemn oath: He would never take anyone's life again in this life. He hid in the market, worked as a doctor who treated doctors for free, adopted an orphan, and protected several younger children.
However, neither the laws of the new dynasty nor the remnants of the old dynasty were willing to let him go. They forced him to draw a knife, forced him to break his oath, and forced him to return to the blood-stained past.
Mu Gui only has a dull knife. But a dull knife is still a knife.
