C62 The diary of the man
Firstly, this time's mission, the number of people to execute would definitely not be small, because 'that person' mentioned 'us' in the diary, which means that this time's activity would definitely not be limited to just dead old man.
Secondly, the problem lied with this' we '. The department that the dead old man was in was the department that Li Mingyi was currently serving in