Ethan Hunt is one of the CIA agents, he is the best professional in his agency. But after the last operation, he is accused of her failure, since the authorities believe that Ethan is a "mole", and he is to blame for the death of most of the team and his mentor Jim Phelps. As a result of this devastating special operation, except for Ethan, only Phelps's wife remains, also an agent named Claire. Now for Ethan, the life of a traitor and the capture of a "mole" will be a matter of life, but he himself is against the whole system and this is the most difficult operation in his life.