Yin Qingrong (殷卿荣 Yīn Qīngróng), codename "Rion", is an investigator (sergeant level) in the Department of Leadership.
- Jiang Yifei
- Main article: Jiang Yifei
- Yin Qingrong basically thinks Jiang Yifei is his master.
- Mu Hefeng
- Main article: Mu Hefeng
- She is Yin Qingrong's partner in crime.
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