Michael Jennings is a genius who\'s hired – and paid handsomely – by high-tech firms to work on highly sensitive projects, after which his short-term memory is erased so he\'s incapable of breaching security. But at the end of a three-year job, he\'s told he isn\'t getting a paycheck and instead receives a mysterious envelope. In it are clues he must piece together to find out why he wasn\'t paid – and why he\'s now in hot water.