Warhammer 40,000. Book VIII of Gaunt’s Ghosts.  Book 1 of The Lost sequence. A high-ranking Imperial officer has been captured by the foul forces of Chaos. Gaunt must assemble a squad of his most trusted men and venture deep into enemy territory. Their mission: rescue the officer if they can. However – if he has been compromised their rescue mission may become an assassination. Cover art by Adrian Smith.