Nelufar Hedayat investigates one of the world's most prolific and virtually unheard of trafficking rings: fake pharmaceuticals, a market so profitable it has criminal gangs ditching cocaine and heroin. Nelufar follows the fake pharma trail across West Africa to the source of the drugs in China.

Nelufar Hedayat investigates how the sex industry in Western Europe is funneling millions of girls worldwide into a market of sex slaves. Vulnerable children in poor Eastern European countries are groomed for years, targeted by unscrupulous traffickers who reveal their methods to our host.

Nelufar Hedayat investigates the black market behind the world's most trafficked mammal, the pangolin. She traces the smuggling route from the dining halls of China to the depths of the Indonesian jungle, where desperate hunters supply multi-million dollar syndicates.

Nelufar Hedayat investigates how black market gold, tainted with murder and corruption, melts into the legal supply chain; the trail takes her from the corporate accounts of major dealers in Dubai to the jungles of Colombia.

Trafficked US weapons are fueling violent crime in El Salvador and Guatemala; riding through Central America's notorious ganglands, Nelufar Hedayat investigates how the guns get there, and who pays the ultimate price.

Nelufar Hedayat investigates the illicit trade in trafficked human organs. She discovers how poverty links sellers from Bangladesh to wealthy patients in Canada, all in a desperate embrace that defies easy moral judgments.

Nighttime at the Kruger National Park uncovers a dark, secret, war between gamekeepers who protect and poachers who steal. Nelufar Hedayat investigates the black market, tracing the bloody path of rhino horn trade from Vietnamese dealers to South African smugglers.

Children from impoverished nations are victims of trafficking due to increased of demands from the West.