Kotoko came up with three solutions, but they all got shot down. Kuro keeps trying to grasp the future where they can defeat Steel Lady Nanase, but Rikka made it disappear once again. But Kotoko wasn’t done yet. Steel Lady Nanase is not a ghost. What is Kotoko’s 4th solution that may finally put an end to Steel Lady Nanase’s existence once and for all?
If there was no sign that the 
capable detective fought back
إن لم تكن هناك أيّ علامة عن مقاومة المحقق القوي
Der starke Mann sah aus,
als habe er sich nicht gewehrt.
Si no había rastros de que se resistió
Sin rastro de resistencia
y con la cara aplastada,
Il n’avait pas eu le temps
de se défendre.
Se il detective avesse avuto il volto sfigurato
Se houvesse sinal de resistência do policial
Опытный следователь погиб без борьбы.