Curate, connect, and discover
Vigilante keigo who only switched sides when he stumbled upon Lady Nagant's actual hpsc-filed documents and found out about her slow descent from hero hopeful to silent assassin.
They picked her for her loyalty and power. They picked her because she was the perfect malleable weapon. Born a gun with no traceable prints. Keigo knew he was one move away from becoming just like her, so he turns.
He cuts contact, throws the trackers they have on him and goes underground for a year, only to re-emerge as a red-winged shadow who the public knows is behind the hpcs's recent demise.