Annie Walker, a brilliant CIA operative and linguist with girl-next-door charm, the instincts of a born spy, and a hunger for adventure, is plucked straight from training at the Farm and assigned to the Agency's Domestic Protection Division, tackling high-stakes cases at home and around the globe. Guided by Auggie Anderson, a skilled, blind operative who becomes her mentor and closest ally, Annie navigates dangerous missions while keeping her covert life hidden from family and friends.