Following the Azure Messenger's bomb threat, the Armed Detective Agency must race to prevent the deaths of hundreds, which would taint the Agency forever. However, Dazai's seemingly distracted by Sasaki Nobuko, the lone survivor of their raid on the abandoned hospital...
Who could the Azure Messenger be?
من قد يكون الرّسول الأزرق؟
Wer könnte der
Blaue Apostel sein?
¿Quién es el mensajero azul?
¿Quién es el mensajero azul?
Quelle est la véritable identité
de ce criminel ?
Chi potrebbe essere il criminale che
 porta il nome di Messaggero Azzurro?
Quem poderia ser ele?
Кто может скрываться за
именем Лазоревый Апостол?