Bungo Stray Dogs 4 Episode 5 (Dubbed)

Ep 5: 完璧な殺人と殺人者 (其の二) - A Perfect Murder and Murderer (Part 2) - Le meurtrier et le meurtre parfaits (2e partie) - Kanpeki na Satsujin to Satsujinsha (Sono Ni)

The last page of the manuscript received by Poe appears to have been a photocopy. Rampo seems to know why, but there are still more mysteries surrounding the death of the author. Source: Crunchyroll