Discover the USA TODAY bestselling series! After eight long years, Sasha McCandless is about to make partner at a prestigious law firm. All she has to do is keep her head down and her billable hours up.
When a plane operated by her client slams into the side of a mountain, killing everyone aboard, Sasha gears up to defend the inevitable lawsuits. She realizes the crash was no accident: a developer has created an application to control a commercial plane's onboard computer from a smartphone.
Sasha joins forces with a federal air marshal, and they race to prevent another disaster. But when people close to the matter start dying, Sasha must rely on both her legal skills and her Krav Maga training to stop the madman before he kills her.