In USA TODAY bestselling author Marie Ferrarella's sensational new Cavanaugh Justice novel, two detectives must track a lethal serial killer Playboy detective Luke Cavanaugh O'Bannon isn't excited to be paired with his polar opposite, introverted Francesca "Frankie" DeMarco, on a case. But when Frankie's cousin is found dead of a suspicious drug overdose, she and Luke must work together to pursue a serial killer who's struck again. And though they...