Bill Pope (Ryan Reynolds) is a CIA agent on a mission in London tracking down a shadowy hacker nicknamed "The Dutchman." When he gets mysteriously ambushed and killed, an experimental procedure is used to transfer his memories into dangerous ex-convict Jericho Stewart (Kevin Costner). When he wakes up with the CIA agent&#39s memories, his mission is to find The Dutchman and eliminate him before the hacker launches ICBM&#39s and starts World War III. But complications soon arise and the mission turns personal.