In "Mission: Impossible 6," Ethan Hunt faces his toughest challenge yet when a mission gone wrong leads to the acquisition of plutonium by a shadowy group known as the Apostles. With the world on the brink of destruction, Ethan and his IMF team must race against time to recover the plutonium cores before they are used to unleash catastrophic nuclear terrorism. Alongside old allies and a skilled CIA operative, Ethan navigates a web of betrayal and deceit, facing off against a formidable new adversary, August Walker. As the stakes escalate and alliances are tested, Ethan must rely on his ingenuity and determination to save humanity from annihilation and bring the Apostles to justice.