Super-spy Ethan Hunt (Tom Cruise) has retired from active duty to trains new IMF agents. But he is called back into action to confront the toughest villain he's ever faced - Owen Davian (Philip Seymour Hoffman), an international weapons and information provider with no remorse and no conscience. Hunt assembles his team - his old friend Luther Strickell (Ving Rhames), transportation expert Declan (Jonathan Rhys Meyers), and background operative Zhen (Maggie Q), to rescue one of his very own trainees, Lindsey (Keri Russell) who was kidnapped while on a surveillance detail of Davian. It soon becomes evident that Davian is well-protected, well-connected, and downright malicious, forcing Hunt to extend his journey back into the field in order to rescue his wife, Julia (Michelle Monaghan), and uncover IMF double agents in the process.