Dean Singer has terminal cancer, yet is determined to spend his last days taking care of his 15 year-old 'big brother program' protégé, Louis 'Zig Zag' Fletcher. Dean got Louis a dishwasher job in shamelessly abusive, exploiting Mr. 'The Toad' Walters' restaurant. Louis' dead-beat, neglecting yet abusive dad pushes him for 'rent' (actually to repay violent loan-shark Cadillac Tom), which the half-wit gets by - stealing from Walters' safe, remembering numbers being his only talent. Singer is determined to return the money, despite excessive risks, with surprising allies.
Landon J. Napoleon (novel), David S. Goyer (screenplay)