Reagan, an exuberant vampire with a flair for the dramatic, is yearning for entertainment, and what's more entertaining than a nice, bloody war? He strikes a deal with a grumpy sorceress named Lonsala. He will restore her youth and energy, and she'll provide him with an army.
The evil duo and a group of cowboys raid a cotton plantation. Their goal is multifold: get Lonsala the sacrifices she needs to restore her energy and start raising an army. It's supposed to be a routine operation, but things get complicated when the attackers are met with fierce resistance from 3 unlikely heroes.