From the author of The River at Night and Into the Jungle comes a harrowing new thriller set in the unforgiving landscape of the Arctic Circle, as a brilliant linguist struggling to understand the apparent suicide of her twin brother ventures hundreds of miles north to try to communicate with a young girl who has been thawed from the ice alive.

Valerie "Val" Chesterfield is a linguist trained in the most esoteric of disciplines: dead Nordic languages. Despite her successful career, she l ...