The culprit is Itaru Kaburagi. The victim, whose real name was Ari Sukiyama, was a marriage swindler who tricked Itaru's good-natured older brother into supporting her, leaving him with a huge debt that drove him to suicide.
The culprit is Reisuke Inaba. He killed Ninka because she threaten to reveal their affair to the media unless he divorced his wife and the victim blackmailed him even though the victim was the one who introduce the married Ninka to him and the victim told Reisuke that he could write scripts better if Reisuke cheated for once.
After the case, Iori brings Ran and Kazuha to the scene. He have a conversation with Kuroda, whom calling him "Sakakibara" while he was infiltrated as Public Security Bureau officer in the past. Iori also mention he meta blond hair man at Café Poirot and thinks that he is restrained by his past bonds.
A vehicle pass through the scene with a mysterious old man using ventilator, only mention the police are nothing but a bunch of fools.
