The demon lords suspect a betrayer in their midst. Meanwhile, the demon Succubus is with Jonathan, hiding out in the Maine wilderness to escape the Rider and his criminal organization.
It is becoming more apparent to Jonathan that the connection between the worlds is allowing demons to wreak havoc on humankind. He, with the help of Wendy, begins to form a plan to destroy the doorways. This task is risky, and if they fail, could endanger his friend Succubus and imperil the world, possibly even reorder the universe.