A short time later, Taichi finds himself in the Digital World and meets up with his Digimon, Zeromaru, or just Zero for short. Zero is a V-dramon (Veedramon), and between himself and Taichi, they have a battle record of 100%. For this reason, the two of them were chosen by Holy Angemon to save the Digital World from the supreme evil, Arca Demon. With the help of their guide, Gabo, Taichi and Zero set off to defend the Digital World from Arca Demon.
There are five people living in Narutaki-So. First, Chanohata Kotomi is living in the room #1. She is a best friend of Kozue. Then, the resident of the room #3 is Momono Megumi. She is a kind of person who goes her own way. In the room #5, Kurosaki Sayoko and her daughter Asami are living. Asami is in the first grade of a junior high. Finally, in the room #6, Haibara Yukio is living with his puppet, “Johnny”.
They are all characteristic and eccentric persons. However, in fact, the most eccentric person is Kozue. She has a secret; when she is shocked at something, she changes her personality. Not knowing this, Shiratori moves to Narutaki-So to realize his dream. What kind of a new life will be waiting for him?
The Pope, in an effort to suppress the remaining eye-witnesses who oppose his power, demands that a gag order be enforced regarding “the miracle” that brought the war to an end: the appearance of the five who bore the stigmata—the Holy Marks—the marks of God.
10 years later . . .
The diabolic faction that opposed the Vatican’s power and brought about the Holy War has awakened again and has begun assassinating the once-admired heroes of the Holy War. The Vatican has refused to acknowledge the situation, treating each incident as nothing more than simple coincidence, but in the years that have passed since the Holy War ended, the Pope has been rumored to have created an occult organization called RADEM, whose orders are to fight demons though they seem to have another mission—a much more obscure mission . . .
The Cardinal calls for an assembly of the region’s clergymen in the name of the Pope to discuss the situation, and to that end, an ambitious nun named Sister Rose is sent to the Teatela Province on a mission to locate Father Gabriel Iota—a priest suspected of possessing a very strong Holy Power . . .
NOTE: The story is divided into a total of eight chapters: four "Question" arcs and four "Answer" arcs. Each chapter keeps the same main characters, but ends in a different way. However, each chapter gives valuable answers, hints, and clues to the previous one, while at the same time bringing forth even more mysteries.
The question arcs are: Onikakushi-hen, Watanagashi-hen, Tatarigoroshi-hen and Himatsubushi-hen.
The answer arcs are: Meakashi-hen, Tsumihoroboshi-hen, Minagoroshi-hen and Matsuribayashi-hen.
The side story arcs are: Onisarashi-hen, Yoigoshi-hen, and Utsutsukowashi-hen
