At least 40,000 people are estimated to be enslaved in the United States today, and this opening episode of Al Jazeera's series follows journalist Rageh Omaar into that hidden economy. He traces a pipeline that starts in impoverished villages in Thailand, where recruiting agents promise steady, well-paid farm work in America. The workers arrive instead on labor farms in Hawaii, California, and Florida, held in place by debts they can never fully repay and unable to leave. Omaar interviews the people caught in this system and the officials meant to be stopping it, using their accounts to ask why a country that fought a civil war over slavery and later led global anti-trafficking efforts still has forced labor operating inside its own food supply chain. The episode stays close to specific cases and specific farms rather than treating slavery as an abstract legacy, tracking how debt bondage functions as a modern substitute for chains.