"A holiday rescue at Thunder Horse ranch. En route to investigate an illegal crossing, Border Patrol agent Dante Thunder Horse's helicopter goes down in a fiery blaze. He makes it out of the wreckage - just barely - and tackles his assailant to the ground. Paleontologist Emma Jennings is no killer - but she's now in the crosshairs of one. Sworn to protect the woman who saved him, Dante needs to find out who shot him down and why. When Emma accompanies...