The Sunday Club: How to commit the perfect robbery.

Four desperate men with one thing in common, they need to raise a lot of money, and they need it by next Sunday. The unusual answer to their needs comes in the form of Craig, an autistic savant. His recently deceased uncle, a paranoid gangster who refused to leave paper trails, instead entrusting all of his planned robberies to Craig's memory. One plan remains locked in his mind. The Big One.