This Radiolab episode explores the psychology of deception and cooperation through the lens of a game show called "Golden Balls." The show's format forces contestants to make moral choices that reveal their true character. The hosts present a compelling narrative that highlights the tension between self-interest and the desire for fairness, while also exploring the role of trust and deception in human interactions. The episode includes discussions with game theory experts, social scientists, and a con artist, providing a multi-faceted examination of the complex dynamics that shape our decisions.