Church finds himself in a tower floating in space. As he makes his way through, he opens various doors and experiences visions, the first of which calls him a Brother of Dragons. A woman gives Church a lantern called the Wayfinder and tasks him with using it to find four other Brothers and Sisters of Dragons and four Treasures of the Tuatha Dé Danann that will empower her people, the Golden Ones, to fight the Night Walkers, who have Tom and Ruth surrounded.
Church's predicament places him in a tower suspended in space. As he navigates through the tower, he uncovers various doors and has prophetic visions, with the first identifying him as a Brother of Dragons. A woman provides Church with a lantern called the Wayfinder and assigns him to find four other Brothers and Sisters of Dragons and four Treasures of the Tuatha Dé Danann to empower her people, the Golden Ones, to counter the Night Walkers' threat, which has Tom and Ruth in its grasp.