K. B.

In late 1756, as the British government collapses in the aftermath of the loss of Minorca, and the country and navy are thrown into political chaos, a small force of ships is sent to the West Indies to reinforce the Leeward Islands Squadron. Captain Edward Carlisle and his first lieutenant George Holbrooke are fresh from the Mediterranean and their capture of a powerful French man-of-war. Their new frigate Medina has orders to join a squadron commanded by a terminally ill commodore. Their mission: a near-suicidal assault on a strong Caribbean island fortress.

In the late summer of 1775, General George Washington discovers that his cache of gunpowder has dwindled to a mere nine shots per man. A desperate plan is hatched—to send a ship under the command of Captain Isaac Biddlecomb to Bermuda to capture the British powder known to be there. But the plan is a trap, set by a traitor among the patriots, and one from which even Biddlecomb cannot escape.