An infrasound echo a snowy fall morning grows into a cacophony, which launches Lieutenant Colonel Alexandra -The Fey- Hargreaves and the Fey Team into action. Together with Senator Patrick Hargreaves and his former intelligence team, they assess the risk and set a plan into motion. As pieces of the puzzle begin to fall into place, the Fey Team divides to rescue a friend in North Korea, save the Secretary of State in Pakistan, and respond to multiple crises. Triumphant, The Fey Team loads into a helicopter and flies home for a quiet Thanksgiving. But Alex's home is not safe. Forces beyond...

Forty years after he stumbles upon the horrific mutilation of a team of U.S. Rangers in Vietnam, Seth O'Malley wanders into a cat-and-mouse game with a mutilating psychopath. After murdering and mutilating some of the best detectives in the country, the psychopath is looking to mutilate the big prize--Seth O'Malley. As Ava and her team investigate the unusual markings on the remains of immigrants found dead in the deserts of Arizona, Seth travels Colorado investigating cattle mutilation until an old friend points him in the right direction. In a race against time, Seth must keep his friend...