St. Martin's, Dec 2002, 27.95, 416 pp.
In California, Dr. Kevin Kincaid accompanied by his wife Helen and their twin children visit his Uncle Dermot, an eccentric scientist. Dermot asks Kevin to work with him on a special DNA project. Before the nephew can understand what is being offered, he receives an emergency call from the San Francisco hospital he practices medicine in. When he returns to his uncle's estate, he sees fire...