David Cuevas is a family man who works as a gangland tax collector for high ranking Los Angeles gang members. He makes collections across the city with his partner Creeper making sure people pay up or will see retaliation. An old threat returns to Los Angeles that puts everything David loves in harm’s way.

A 10-year-old child prodigy cartographer secretly leaves his family's ranch in Montana where he lives with his cowboy father and scientist mother and travels across the country on board a freight train to receive an award at the Smithsonian Institute.