An architect's love for the missing white witch, Penelope, forces Al Gardner to undertake a dangerous hunt that ranges from Seattle, Washington, to Suffolk County, England. He pits his mortal karate skills against a powerful coven, possessed assassins, warlocks, and an ancient evil threatening all of mankind. Gardner, the architect, with his black belt in karate, is no match for the dark forces that lie between him and his lovely white witch, but by all the powers of light and goodness, he is going to try. He is beaten, ensorcelled, framed for murder, given amnesia, and compelled to kill the woman he loves. As he struggles against unknown forces, his quest evolves from rescue to revenge against the ancient warlock, Leandreth.