Seville, 1626: After serving with honour at the bloody siege of Breda, Captain Alatriste and his protégé, Íñigo Balboa, have returned: battle-weary, short of cash, and with few prospects for honest work. But the Spanish empire is as dangerous as ever, and it's not long before Alatriste receives an intriguing offer of short-term employment. He and Íñigo must recruit a dozen swordsmen and mercenaries for a risky job involving a dazzling amount of contraband gold and a heavily guarded Spanish galleon returning from the West Indies. The offer comes from the king himself, for at stake is nothing less than the Spanish Crown, and its dominion over the wealth of the Americas.
From the seedy taverns and teeming prisons of Seville to the sand dunes of Guadalquivir, Alatriste, Íñigo, and their motley band of cutthroats embark on a new adventure, one that brings them surprising new alliances, and perilous encounters with old enemies.