"Fearsome Gray Box operative Gideon Stone is devoted to his work and his team. He's never given reason to doubt his loyalty... until he's tasked with investigating Willow Harper, a beguiling cryptologist suspected of selling deadly bio-agents on the black market. He knows she's innocent. He knows she's being framed. And he knows that without him, Willow will be dead before sunrise. Thrust into the crossfire of an insidious international conspiracy,...