A dark revenge tale about Las Vegas middle school science teacher (Robinson) whose beloved wife (Elizabeth) witnesses an execution in the desert and is then targeted for death by the mobster who committed it, notorious Vegas crime lord Jimmy Dolan. Dolan's vast wealth stems from his human trafficking operations. Dolan succeeds in having Elizabeth killed before she can testify against him. Without a witness to the murders, Dolan goes free, and Robinson must avenge Elizabeth's death on his own.