Mariana journeys deep inside the Peruvian underworld to meet the gangster craftsmen who make and sell the world's finest counterfeit U.S. dollars. Along the way, she learns that many of these counterfeiting operations are run by criminal families in Lima, who are making a fortune despite the anti-counterfeiting efforts of the U.S. Secret Service and the Peruvian National Police.

In an eye-opening journey through her home state of California, Mariana embeds with pimps, victims, undercover cops and private investigators to understand the ugly business of illicit sex in America. How do pimps recruit? How do they think? Where do they get their power? And just how far will they go to grab their share of this billion-dollar black market?