"On the Fourth of July, Hallie Evers dies at a rooftop party in Las Vegas. Hours later, she wakes up in the hospital, disoriented but alive. Why can't she find the doctor who revived her? Why does her head feel crowded and loud? Why do her memories feel both foreign and familiar? Her self-doubt spirals into crippling paranoia. Hallie knows that mental illness runs in her family--her mother suffered from delusions that led to an early death. But now...

The two Minnesota towns couldn't be more different: in affluent Barron, a powerful and secretive scientific research corporation enriches its residents, while downriver in blue-collar St. Croix, victims of that company's carcinogenic waste struggle to survive. The bad blood between the communities escalates into open warfare when the beautiful Ashlynn, daughter of the corporation's president, is found shot dead--and a St. Croix girl, Olivia Hawk,...