An injured soldier named Marc (William Shatner) makes his way to a mysterious seaside community called Nomen Tuum. Like many others, he has traveled to the area so that he can bathe in the healing spring there. But evil also lurks in the idyllic countryside. Marc meets a satanic witch, Kia (Allyson Ames), and is hounded by a demonic incubus (Milos Milos) who haunts people in their dreams. Marc and Kia fall in love, but she may not be able to break her bond with the dark side.