Agent Ethan Hunt (Tom Cruise) and his IMF team are about to embark on their most dangerous mission to date: tracking down a new weapon that could endanger the lives of all mankind and preventing it from falling into the wrong hands. At the same time, the dark forces that Ethan once fought against are making a comeback, and the fate of the entire world is at stake. Faced with a mysterious and powerful enemy, he has to make the ultimate choice between mission and love.