Quill comes face to face with the Poppy camp, located near the Third Peak. A culture foreign to him, he learns more than he intended. At the train depot, Tuff and Shaft are surprised when some unexpected visitors look to take a joyride.

Faced with new truths about the Man on the Mountain, Quill seeks answers from a final witness. As the Terran Union breaches their treaty, rival factions conspire to uncover the Union's true intentions.

Having proved his worth at the riot, Quill is invited by Tuff to join him below ground on one of the Terra Union's dining cars. The ride opens Quill's eyes in ways he never imagined.

With the Day of Guidance festivities underway, the factions enjoy what brings them together, but the underlying resentment leads to a confrontation, placing Quill in a precarious situation.

The Terran Union's presence sparks an emergency assembly of the five factions in Assurance. On the holy Day of Guidance, goodwill has vanished and replaced by an atmosphere of deep suspicion and bitterness.

Seventy years after the fall of Dominance, refugees from Old Reliance settle in the valley of Assurance. Despite new factions and views, the legacy of the Goodwins, Ann, Violet, and Stylus still sparks hope for the future.

After showing Ann a glimpse of the world beyond, Elyon demonstrates his creative power. The request that follows is a surprise and leads the kids back to a world that has changed forever.

Sam's death leads Roy down a new path and Ann comes face to face with a new, yet familiar, friend.

As the kids say their goodbyes to their dear friend, Roy receives an unexpected visit that will alter his future forever.

Violet comes face to face with Mortimer and her past, but the reunion is quickly interrupted. Will Mortimer complete his mission? What happens when the kids experience their most excruciating loss yet?