C247 Dividing to Ensure Efficiency

"I have a blood letter with the words' wrongly accused 'written on it, which I got from the old mother of the executioner, who had risked her life to beg for it. According to his mother, it was left by Li Kuai. But you said it yourself. He didn't have a lawsuit on him. Since he didn't have a lawsuit, what was there to be accused of? Could it be that he predicted that..