A Printz Honor Award winner and two-time Edgar Allan Poe Award finalist, Carol Plum-Ucci explores disturbing new terrain in this riveting novel for Young Adults (teens) that examines the heroes and victims involved in a terrifying act of bioterrorism. Whatever you do, don't drink the water. When Cora Holman's mother dies, she assumes the inevitable: that her mother overdosed on the painkillers she'd been taking for years. So she's shocked to learn that her mother and a neighbor both died of a brain aneurysm the same night. When Cora and other neighborhood teens become ill with a mysterious flu, and government-type strangers arrive in her small town, they all fear the unthinkable -- a terrorist attack. Meanwhile, a world away in Pakistan, a sixteen-year-old computer genius named Shahzad is working as a virtual spy.