I've not played much of this recently, since gaming time has been limited and the PS4 controller is always there screaming "Rocket League!". However, I did manage to progress with the story, largely because I last left the game on a boat to Cappadocia - a town built inside a cave. There wasn't much to distract me there, with a few data fragments spread around and little else. The missions were generally easy, with the difficulty coming not from the missions but from the soldiers on rooftops, which were the most effective way of getting around. I rescued the spy, caused explosions, and killed the big fat man. Back to Constantinople!