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...
He was pure in his intentions 
to seek out the world of crime,
،كانت نواياه بريئة للسّعي لعالم الجريمة
Naiverweise wollte er
eine Welt ohne Verbrechen.
Tenía la intención de librar
el mundo del crimen,
Tenía la intención de librar
el mundo del crimen,
Il souhaitait purement
un monde sans crime
Era puro nel suo voler trovare
 il mondo del crimine,
Era puro nos seus intentos 
de chegar no mundo do crime
Искал мира без преступности
и во имя этой цели замарал руки.