Chains of Command

In the aftermath of an alien assault, Earth’s survivors work tirelessly to rebuild their defenses while facing the looming threat of Lanky control over Mars. Platoon sergeant Andrew Grayson grapples with his traumatic memories and the need to train new recruits, as the North American Commonwealth considers two perilous strategies: attacking the Lankies or pursuing deserters who have stolen crucial warships. Tasked with a special ops recon mission alongside his wife, dropship pilot Halley, Grayson is thrust back into the heart of conflict, setting the stage for a new chapter in humanity's fight for survival.