topicthe central plains escort bureau's escort team was led by zhao yanling, her sister zhao mengjiao, brother-in-law cai hanying and zhao yanling's most important "living miscellaneous books", jia hutu. with four disciples accompanying him, they all swear to the death without fear of hardships, and rushed to the capital without stopping. in order to deliver the blood letter recording the various crimes of yan song and his son to the iron-faced censor zou yinglong as soon as possible