The thrilling mystery anime series SPIRAL follows the adventures of Ayumu Narumi as he investigates the disappearance of his older brother Kiyotaka. When his search leads him to a shadowy organization known as the Blade Children, Narumi becomes implicated in the group's criminal dealings and finds himself accused of murder. With the help of his journalist friend Hiyono Yuizaki, Narumi sets out to prove his innocence, unravel the mystery of his missing brother, and figure out why the Blade Children have become inextricably linked to his destiny. This sixth volume concludes the mystery anime series with the final four episodes: The Confession, Relentless Rain, The Man in the High Castle, and The Sound of an Iris Freezing and Melting.
