Tim Ballard (Jim Caviezel) works as a special agent for the United States government. As part of the Department of Homeland Security, he focuses primarily on cybercrime against child victims of sexual crimes: from human trafficking to sex tourism. With his experience, Ballard has managed to infiltrate and dismantle dozens of criminal organizations that kidnapped children and forced them into prostitution. However, his greatest effort and contribution to the fight against crime begins with the founding of Operation Underground Railroad (known by the acronym OUR): a non-profit organization that helps governments around the world rescue victims of trafficking. sexual.