The collapse of the ancient Thallonian Empire has thrown an entire sector of the galaxy into chaos. Billions are faced with starvation and warfare. Starfleet assembles a new, handpicked crew to help. Captain Mackenzie Calhoun commands the U.S.S. Excalibur and some of the most dynamic characters ...
Sector 221-G: For the whole of Federation history, this large volume of space has been controlled by the Thallonians, a cruel, militaristic race of whom little is known...
The Excalibur has been destroyed, the victim of insidious sabotage. Last seen onboard only moments before it was blown to bits, Captain Mackenzie Calhoun was assumed lost...