In an Orwellian vision of the future, the populace are completely controlled by the state, but technology remains almost as it was in the 1970's. Sam Lowry is a civil servant who one day spots a mistake in one of the pieces of paperwork passing through his office. The mistake leads to the arrest of an entirely innocent man, and although Lowry attempts to correct the error, it just gets bigger and bigger, sucking him in with it.