While children play peacefully behind the walls of a nursery, Maru and Kiruko search for Heaven.
Maru and Kiruko visit a strange tavern and become very sleepy. When they wake up, they see something monstrous, faintly illuminated by the moonlight; At the orphanage, Tokio becomes more and more suspicious of the world around him.
Five years ago, in Asakusa, Robin, Haruki and their car-racing sister Kiriko live happily in an orphanage. Many people gather to watch an electric car race, but something horrifying interrupts the event.
Tokio is shown strange-looking children and realises he understands very little of the world around him; on a boat and with no way out, Maru and Kiruko suffer a terrible attack.
Maru and Kiruko return to Tokyo and find a district full of tents. When Maru goes to an arcade, Kiruko goes alone to look for information and hears a frightening rumour; in the garden, Tarao's condition deteriorates.
Maru and Kiruko are on the hunt for the Immortal Order. On the way, they stay at a hotel run by a girl named Totori. Dumping their bags and searching for safe drinking water, they stumble upon a badly injured man.
Gen Sato
Maru
Sayaka Senbongi
Kiruko
Hibiku Yamamura
Tokio
Toshiyuki Toyonaga
Kona
Misato Fukuen
Mimihime