Publisher's Synopsis
His name is Mobius, and he is death.He has left a trail of corpses stretching from Denver to Los Angeles. Now fate has handed him a new kind of weapon, the deadly nerve gas VX, which can multiply the body count by a factor of hundreds.For FBI Special Agent Tess McCallum, it's a race against the clock to find Mobius before he stops the city's beating heart. But Mobius is closer than she knows ... and Tess herself may be his next victim."Unrelentingly suspenseful, this psychological chiller is only for those with a high terror threshold."-Publishers WeeklyMichael Prescott is the New York Times and USA Today best-selling author of more than 20 thrillers.