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...
the flames that burned in the Azure King 
will one day take root in you...
فإنّ ألسنة الّلهب الّتي أحرقت الملك الأزرق
...ستتأصّل في داخلك يومًا ما
wirst du dich eines Tages an denselben
Flammen verbrennen wie der Blaue König
el fuego que ardió en el Rey Azul
 encenderá una llama dentro de ti…
el fuego que ardió en el Rey Azul
 encenderá una llama dentro de ti…
il est possible que tu hérites
de la flamme du Roi bleu…
le fiamme che hanno bruciato il Re Azzurro 
un giorno attecchiranno anche dentro di te...
uma hora, as chamas, que queimaram
 o Rei Azul, também vão te queimar