The story begins with Daigo, a boy who becomes withdrawn after killing an injured rabbit and stops attending classes. His half-sister Kiriko, a librarian, takes on the role of his tutor and tries to help him overcome his emotional trauma.
Tormented
Daigo, a young boy, has stopped attending school, causing concern among his sister Kiriko and their father. When Daigo goes missing, Kiriko embarks on a perilous journey to uncover the truth behind his disappearance, leading her into a dark and treacherous world.
