Lily loves blood and Adam is a part-time Satanist. When Lily enters his dreams, Adam uses black magic to lure her into his reality. Adam discovers too late that Lily is a succubus, a demon seductress who makes love to men only to murder them - though not necessarily in that order! When Adam's sister throws a party, Lily wrecks the place and starts killing the guests. Adam, entranced by her power, must make a decision - Will he break free to save the life of his sister and friends or will he experience the ultimate sensation of loving Lily?