When one of a trio of research scientists on the brink of coming up with an AIDS antidote dies, it looks like suicide. But TV journalist Sara Lowell and her husband, Michael, suspect foul play. When several clinic patients are murdered, Sara and Michael decide to begin their own investigation. Harlan Coben is the #1 New York Times bestselling author of Hold Tight and Long Lost. This is one of Harlan Coben's first thrillers. It was originally published in 1991 and has been out of print for quite some time.