The Young Elites (Marie Lu)

Teren Santoro works for the king. As Leader of the Inquisition Axis, it is his job to seek out the Young Elites, to destroy them before they destroy the nation. He believes the Young Elites to be dangerous and vengeful, but it's Teren who may possess the darkest secret of all. Enzo Valenciano is a member of the Dagger Society.