Roger Cobb is a author who has just separated from his wife. He moves into a new house and tries to work on a novel based on his experiences in the Vietnam War. Strange things start happening around him; little things at first, but as they become more frequent, Cobb becomes aware that the house resents his presence.
After his sister is turned into a werewolf and subsequently killed, Ben White decides to help the enigmatic Stefan Crosscoe fight the growing population of lupine monsters, along with the lovely Jenny Templeton. Traveling to Transylvania, Ben, Jenny and Crosscoe attempt to hunt down the powerful werewolf queen, Stirba, and must face her furry followers, as well as other supernatural forces.