In the dry landscape of the Texas-Mexico border, Llewelyn Moss's routine hunt irrevocably morphs into a chilling game of cat and mouse after he happens upon a gruesome scene—a drug deal gone awry, shrouded bodies, a fortune in cash, and an ominous siren’s call of unchecked temptation. As he succumbs to the lure of easy money, Moss ignites a perilous chain reaction that entwines his fate with the world-weary Sheriff Bell and a spectral hitman, propelling all involved into a maelstrom of violence and moral reckoning.