With the truth about Simeon revealed, Melanie struggles to come to terms with the reality of her friend's secrets. A trip to Simeon's childhood home reveals some answers to his mysterious dreams.
Simeon and Indigo squad begin their search for any clues as to Jameson's whereabouts. Despite this, and with Augustin and the elite Cobalt Squad hot on Indigo's tail, Simeon awaits further information from the mysterious figure, the Wanderer.
With the return of an unexpected old friend, Simeon starts finding answers to the dreams that have been haunting him. While Augustin still plans to bring him and the others home, it seems that they might find that more difficult than they planned.
With Steamwood cut off from the outside world, the final battle for the fate of Simeon and the entire world draws near, as Ezrodel seeks to hunt him down. A dreaming Simeon discovers a secret truth that has the potential to change everything.