Dead center of the Mojave Desert was not prime real estate. It was mighty peculiar that a Spanish Duchess had built herself a luxurious castle in that very place. ANd it was even more peculiar that the U.s. agents sent to investigate vanished without a trace. U.S. Marshal Long goes under cover to find some answers. Longarm's got a murder on his mind outlaws on his trail and a wildcat in his bed!

Longarm digs up a blistering round of fossils, females, and two-fisted fury.

Longarm grapples with a ruthless cattleman - and three beautiful women.

Bloodthirsty murderer Johnny Danfield leaves a list of his victims pinned to the chest of each freshly killed corpse, and Longarm must stop the killing before the list of the dead gets any longer.

Longarm's hot on the trail of a dead man and a senorita who's alive and willing.

Longarm is sent to Utah to find out who is inciting the local Indians and discovers a land swindle and an army of hired guns after the price put on his head.