The Winklevoss twins tell Mark about their new project with the hope of recruiting him, as they need his technical skills. Mark appears to not be thinking much about their proposal but agrees to accept it and work with them.

Charlie and Don try to make the three suspects talk using the prisoner's dilemma. They convince one to turn on the other two by giving all three a risk assessment of who is the one who has more to lose by going to prison.

John Nash and his friends are attracted to a blonde woman at a bar, and John applies game theory concepts to determine the best course of action for both him and his friends in order to gain the appeal of a woman.

Just before Rose DeWitt Bukater boards the ship, the Titanic, her cocky fiance Cal Hockley raises a deathflag by declaring the ship to be unsinkable, and is later proven wrong.

Two contestants, Steven and Sarah, are competing for a jackpot of £100,150. The show host explains the rules: they have to choose either the split ball or the steal ball. They can either split the jackpot evenly, go home with nothing, or go home with the entire jackpot.