In 1947, noted Satanist Aleister Crowley dies. In Cambridge, 43 years later, with the help of a computer, Crowley's spirit takes over the body of Haddo, a mild-mannered, stuttering don. Over four days, as Crowley prepares for an occult extravaganza, bodies pile up, Crowley's elect engage in rites of passage, and Lia, a red-headed campus reporter, sniffs out a story that puts her in grave danger. Mathers, a scientist recently arrived from Cal Tech, may hold the key to her destiny.

In 1947, noted Satanist Aleister Crowley dies. In Cambridge, 43 years later, with the help of a computer, Crowley's spirit takes over the body of Haddo, a mild-mannered, stuttering don. Over four days, as Crowley prepares for an occult extravaganza, bodies pile up, Crowley's elect engage in rites of passage, and Lia, a red-headed campus reporter, sniffs out a story that puts her in grave danger. Mathers, a scientist recently arrived from Cal Tech, may hold the key to her destiny.