讳疾忌医的主人公是谁

2.5 But how does he know the OUTFIT's way of communication? Unless he is one of them? And the final twist, kinda goes towards to King's Men, I mean, a sofisticated tailor/veteran is sufficient for most plots of the movie. And the small pool of blood drip, I kinda imagine this repeatedly emphasized set up can be of use later, but no...