Episode 489: Courtroom Confrontation III Prosecutor as Eyewitness
Scenario: Eri Kisaki is asked to defend Hiroaki Takeuchi who had been accused of Hit and Run incident. However the evidence suggests it was his wife, Mariko Takeuchi, who was committed the crime. Hiroaki calls Reiko Kujo and tells her to meet him and he will tell her the truth. Reiko, accompanied by Mariko, visits Hiroaki and see him fall off his balcony to his death.
Believing her questioning motivated his suicide, Reiko quits her job as a prosecutor but learns from Eri the possibility it was a murder made to look like a suicide by Mariko. Conan and Kogoro investigate and confirm that Hiroaki was murdered. During the hearing, Conan tranquilizes Kogoro and, with supporting evidence, reveals Mariko to be the cause of the Hit and Run and that she murdered Hiroaki. The court ends and charges Mariko with the Hit and Run and opens a case involving her homicide.