In 1327, Franciscans in a wealthy Italian abbey are suspected of heresy, and Brother William of Bakersville arrives to investigate. His delicate mission is overshadowed by seven bizarre deaths that take place in the same number of days, and Brother William must turn detective to sort things out.
Three book editors, jaded by reading far too many crackpot manuscripts on the mystic and the occult, are inspired by an extraordinary conspiracy story told to them by a strange colonel to have some fun. They start feeding random bits of information into a powerful computer capable of inventing connections between the entries, thinking they are creating nothing more than an amusing game, but then their game starts to take over, the deaths start mounting, and they are forced into a frantic search for the truth