In 1940s New York, down-on-his-luck Stanton Carlisle endears himself to a clairvoyant and her mentalist husband at a traveling carnival. Using newly acquired knowledge, Carlisle crafts a golden ticket to success by swindling the elite and wealthy. Hoping for a big score, he soon hatches a scheme to con a dangerous tycoon with help from a mysterious psychiatrist who might be his most formidable opponent yet.