Sound of Freedom tells the story of Tim Ballard, a former operative, who quits his job as a Special Agent with Homeland Security Investigations (HSI) to save children from cartels and human traffickers.[2] It takes a look into the child trafficking in Latin American countries, especially Mexico.[3] Ballard calls himself a modern day abolitionist[3] and in addition to saving these children he wants to get rid of the problem at the root.