There are many faces of human trafficking. There are the victims, there are the traffickers and there are those who try to destroy the connection between them - the investigators.
As part of our Freedom Project Undercover series, Martin Savidge takes a look at how human trafficking is fought in Orange County, California.
CNN is joining the fight to end modern-day slavery by shining a spotlight on the horrors of modern-day slavery, amplifying the voices of the victims, highlighting success stories and helping unravel the complicated tangle of criminal enterprises trading in human life. WHY WE'RE DOING THIS | MORE ABOUT THE PROJECT