"Starting more than 20 years ago, the Post Office wrongly dismissed, harassed and prosecuted hundreds of innocent subpostmasters for theft, fraud and false accounting. Subpostmasters were told they were the only ones to report a problem with a new computer system called Horizon. When Alan Bates was fired, he refused to accept the Post Office blame. He found and brought together a group of other isolated and wrongly accused victims to form the Justice...

Tom Turner a is money-scamming con artist who goes from no-good to doing good. His transformation begins when a judge gives him a choice of work or prison. Tim chooses work, and is assigned to a post office's Dead Letter Office. There he begins a con of divine proportions - by responding to letters addressed to God. With a few "miracles", he's in the right place to pocket any offerings mailed back. But an unexpected miracle takes place when the city...