The story follows Ethan as he attempts to track down a two-part cruciform key. This key is the only way to access the source code of the Entity, which is hidden inside the sunken Russian submarine Sevastopol .

: The film is famous for Cruise’s motorcycle jump off a cliff in Norway. Interestingly, despite his reputation for danger, Cruise actually refused to hit a co-star (Pom Klementieff) during a fight scene because he felt it was unnecessary [15]. The saga is set to conclude with the eighth film, titled Mission: Impossible – The Final Reckoning

clicking into place in his hand. Beside him, Grace—the thief who had become his shadow—watched the horizon. "They're coming, Ethan," she whispered.

: To find both halves of the key and destroy the to prevent any one government from controlling it.