種の起源 (ハヤカワ・ミステリ)

The pacing and reveal kept me hooked, but I wonder what inspired the choice to unfold the story this way—was it planned from the start?

The quiet complicity really amplified the suspense, but I’m curious if others felt it made the story more haunting or frustrating.

His behavior was so complex—I kept wondering whether he was fully aware of his motives or if there were clues I missed at first.