When a perfect couple commits double suicide, alarms go off in the offices of the high-tech matchmaking company. Investigation into a second couples double suicide reveals a stunning labyrinth of artificial intelligence, creative genius, and a melding of technology that does indeed deliver on the companys guarantee of a perfect, lifelong mate. Everyones looking for the perfect match, a life-long partner, and Lewis and Lindsay Thorpe have found theirs, thanks to hi-tech matchmaker Eden Inc. But when the happy couples life together ends in what looks like a double suicide, Eden Inc. has some explaining to do. So they hire forensic psychologist Christopher Lash to figure out what went wrong. And then another perfect match ends in death...