Near future where the future progression enabled not only improvements for our body but the military technology progress as well leading to no governmental control.
So the world is ruled by huge corporations which are trying to grasp more and more power. You are Jack a hitman and hacker working for them. Just choose the task, equip with needed things and go into the action. Every mission is about obtaining needed information, eliminating targets or destroying some things. When you get into the target area you have mostly two or more possibilities how to get inside or how to successfully finish the mission. The game is hard prepare for many tries and luck. Plus for many possible ways, upgrades and arsenal.