Swept from the World War II Pacific into an alternate world, Lietenant Commander Matthew Patrick Reddy and the crew of the USS Walker have allied with the peaceful Lemurians in their struggle against the warlike, reptilian Grik. But the greatest threat is yet to come. For the massive Japanese battleship that Walker was fleeing back in the Pacific also came through the rift, and it's in the hands of the Grik.

The alternate history saga of The Destroyermen continues...

Lieutenant Commander Matthew Reddy, along with the men and women of the battleship Walker, are once again at war. Having sided with the peaceful Lemurians against the savage, reptilian Grik, they now find themselves scrambling to prepare for the attack that is sure to come. Meanwhile, the Japanese juggernaut Amagi, also trapped in this strange world, is under Grik control. Soon, they will have amassed a force that no amount of fire-power and technology will be able to stop. Reddy, his crew, his allies, and...

After a terrible battle against the Grik, Lieutenant Commander Matthew Reddy must contend with the arrival of a ship captained by Commodore Jenks of the New Britain Imperial Navy. But the British bring a new and different kind of threat along with them.