アレンが、インドから英国に着いたときに巻き込まれた事件とは？　アレンと出会う前の神田は、どんな戦いを経験していたのか？　コミックスでは読めない彼らの活躍と過去が描かれた「D．Gray-man」小説版！

Chapter 1: The Traveling Clergyman
This chapter focuses on Allen Walker as he tries to make his way to the Exorcist HQ. As he can't find its exact location, he visits a woman simply called Mother in hopes of being guided by her as she was one of his master's patron. The Mother, however, agrees to help him if he helps a certain girl in town who has recently lost her loved one.

Chapter 2: The Village Where the Witch Dwells
This chapter focuses on Kanda's mission to recover missing finders in a village where a witch is rumored to live. It takes place just before Allen's arrival at the Black Order and elaborates on Kanda's search for someone.

Chapter 3: Bak Chang's Capriccio
This chapter mainly focuses on Bak Chang the Branch Head of Asian Branches he tries to find how Komui Lee was elected as European Branch Head and not him. He calls for a 'The Tea of Truth' which when drunken causes the drinker to reveal his/her concealed thoughts.