: The episode introduces Oguri Mushitaro , a man with the ability "The Perfect Crime," which allows him to erase evidence from a crime scene. Fyodor has freed him from captivity on the condition that he uses his ability for the Rats in the House of the Dead. Bungou Stray Dogs Season 4 Episode 4 Recap and Review!
: Doppo Kunikida is being held in prison, accused of a murder he did not commit. Ranpo Edogawa, dressed in a bear costume to hide his identity after disobeying orders, visits him and vows to clear his name, believing Fyodor is behind the frame-up. Bungou Stray Dogs 4th Season (Dub) Episode 4
: Ranpo teams up with Edgar Allan Poe to solve a mysterious murder involving a writer whose death mimics one of his own stories. While at an observatory, they witness a man fall to his death, whom they recognize as the Cleaner. : The episode introduces Oguri Mushitaro , a