When Conor Grennan volunteered at an orphanage in Nepal, he learned about the atrocity of human trafficking and made it his mission to reunite children and families.

Today, Grennan has returned to hundreds of parents children they thought were lost forever.
   
But he never planned to go into this line of work -- it grew out of an adventure he took.

Recently, Grennan talked more with CBN News Reporter Wendy Griffith about the impulsive trip that changed his life and thousands of others. Click play to watch.