Two parents are found dead, and their twin 16 year old daughters are missing. With the case quickly growing cold, the FBI, stumped, must summon their most brilliant agent: retired 55 year old FBI agent Kate Wise. Was this a random murder? The work of a serial killer? Can they find the girls in time? And does Kate, haunted by her past, still have the ability to solve cases as she used to? An action-packed thriller with heart-pounding suspense, IF SHE HID is book #4 in a riveting new series that will leave you turning pages late into the night.