A knife followed him for twenty-three years.
There is a scratch on the inside of the blade - it was made when his son was fifteen years old.
On the eve of the expedition to Yan, someone came to the door and asked for a token.
He took off the knife and held it up with both hands.
He is a surrendered general.
The surrendered general has no right to refuse.
He didn't know where the knife was going.
All he knew was that from that moment on, some words could no longer be said.
According to "Zi Zhi Tong Jian" and "Book of Jin": The Golden Sword Strategy is a classic strategy in Chinese history about trust and betrayal.