Hachette Children's Books USA

Four brothers. Two missions. One explosive read. Drawn into twisted games on opposite sides of the globe, Grayson and Jameson - with the help of their brothers and the girl who inherited their grandfather's fortune - must dig deep to decide who they want to be and what each of them will sacrifice to win.

Renowned archaeologist Nora Kelly and FBI Agent Corrie Swanson return in the latest installment of the bestselling series, where a fateful trip uncovers a case that may prove impossible to solve.