In the aftermath of the Sky Casino's fall, Kunikida is faced with a terrible choice. Ango, Atsushi, Lucy, and Kyouka dig deeper into the secrets hidden within Atsushi's memories, and Rampo proves his worth as the world's greatest detective.
So that I could prove the 
existence of true free will.
.لكي أثبت وجود الإرادة الحرة الحقيقية
pour prouver que je jouissais pleinement
de mon libre arbitre.
Così da poter provare l'esistenza
del vero libero arbitrio.
Para provar a existência
do verdadeiro livre-arbítrio.
лишь бы доказать,
что свободная воля существует.