In 2054, Private Jack Mitchell of the US Marine Corp participates in a battle against the North Koreans in Seoul along with his squad mates Private Will Irons and Sergeant Cormack (Russell Richardson). In the midst of the battle, Will is killed in action, while Mitchell’s left arm is severed from his shoulder, forcing him to be discharged. After attending a funeral service for Will, Mitchell is offered to join the Atlas Corporation, the world’s most powerful private military contractor by CEO Jonathan Irons, Will’s father. As a reward, Mitchell is given an advanced prosthetic arm to replace his lost one.
http://www.callofduty.com/advancedwarfare
http://www.youtube.com/watch?v=GccGbdLqTmQ