Living bleak lives in the oppressive North American Union, four friends undertake a risky escape to a rumored independent community in the mountains of Tennessee. The group journeys through the wilderness, evading surveillance drones and government patrols. They find allies in a mysterious Cherokee man named Chief Ross and a hidden underground stronghold of the "Restoration" resistance movement. Global tensions escalate as a charismatic world leader, the Rex Mundi, rises to power, and the mysterious Song of Redemption guides them into an uncertain future.