Ed Montenez is a Shadow Wolves Tracker and Border Patrol Agent hunting a lone Coyote who carries a mysterious package. Infused into the chase are a pair of rogue militiamen hell-bent on defending the border and a suspicious Federal Agent investigating border killings and corruption. No matter their motives, each one of them becomes indentured to the package once they uncover the nature of its contents.

In the Summer of 1987, after a perfect day at the lake, two small-town teenagers are stuck with a broken-down car and in a fight for their lives when they cross paths with a violent stalker.