A'Chu convinces Yan Xun to live on so he can retake what was taken and seek revenge for his murdered family. Zhong Yu makes a last-ditch effort to save Yan Xun but her plans are foiled by Xiao Yu and the Liang spies. Zhao Xi Feng visits the prison to take revenge on A'Chu and Wen Yue also visits and confirms but doesn't explain the actions he took against Yan Xun. He commands the prison guard to take special care of Yan Xun and A'Chu while personally preventing assassins from entering the prison. (Source: frankly at MyDramaList)