With the promise of free diapers and baby furniture, 8-month pregnant mother of 5, Margarita Flores got in the truck. A few days later, a woman turns up to the local hospital with a stillborn baby claiming to be hers. The 1998 abduction frightened expecting mothers all over California. Stealing the Unborn explores the frantic search for Margarita and the harrowing discovery across the border in Mexico.