A washed-up captain. A worn-out ship. A crew of green cadets. And they're Earth's only hope. The Alexander is the last true warship, a relic from the days of interstellar war. She's destined for the scrapyard, and her captain, Richard Hammett, is about to retire. Their last mission is a training run with a ship full of cadets. It's supposed to be a routine hop through a wormhole Gate. But Gates have been going offline, one after another, and Hammett knows in his bones it means trouble. The kind of trouble only a real warship can handle. Defying orders, he takes the...