Conor Woodman returns to Bangkok fifteen years after he first got taken by the city's notorious gem scam, wanting to know if the same con still works on tourists. He poses as a mark to watch the pitch rebuild itself in real time: friendly strangers steering him toward a temple that is conveniently closed, a tuk-tuk driver who just happens to know a gem shop offering a once-in-a-lifetime deal, and a showroom where the sales pressure escalates fast. Woodman also tracks down a second racket operating alongside the gem trade, following the money and the middlemen who keep both scams running smoothly in one of Southeast Asia's busiest tourist cities. Hidden cameras and undercover setups do the legwork, catching the con artists' scripts and body language rather than relying on reenactment. The episode works as both a warning for travelers and a case study in how a scam economy adapts and survives even after being exposed, with Woodman's own history in the city giving the investigation a personal edge.