Pity Not the Dead

He's a ghost. They call him the Winter Soldier, he's Quantum's most effective weapon, and he just killed M. (Alternatively: What if MI6 was infiltrated by Quantum in the same way SHIELD was by HYDRA? What if James Bond's past came back with a vengeance, amnesia and a metal arm?) [features characters not available in the character menu. Seriously, where's Moneypenny?]