The Lost Ten

When Valens, a junior officer in the Roman Army, joins a crack squad of soldiers on a dangerous mission, little does he know what's in store for him. Tasked with rescuing the young Prince Sasan, who has been imprisoned in the impenetrable Castle of Silence, the troops set out across Mesopotamia and into the mountains south of the Caspian Sea. Deep in hostile territory, inexperienced Valens finds himself in charge