"Three teens have one another. But none of them have illusions about the town they've grown up in and the dangers that surround them. Even with the love of family, threats lurk around every corner. And when those threats become all too real, the trio knows they have no choice but to run: from their country, from their families, from their beloved home. Crossing from Guatemala through Mexico, they follow the route of La Bestia, the perilous train system...