Powdered poison is discovered on Ikuro's doorknob and Serika's slippers, initially framing her for the crime.
This arc is notable for the early appearances of Masumi Sera , who continues to observe Conan’s detective skills. The Design of Poison and Mirage - Detective Conan Wiki
The investigation takes a darker turn when Serika Wakamatsu is herself found dead in her office from cyanide poisoning at the end of the episode. Detective Conan Episode 653
This arc is adapted from Files 781–786 in Volume 74 of the manga series.
While the detectives focus on the murder, Ran Mouri and Kazuha Toyama spend time gossiping about Shinichi's recent confession to Ran in London, adding a touch of romantic tension to the episode. Production Details Powdered poison is discovered on Ikuro's doorknob and
, titled "The Design of Poison and Mirage (S)" , is the second part of a four-episode story arc that aired on April 21, 2012. This episode continues the "Illusion" case, featuring a collaboration between Conan Edogawa and his rival/friend from the West, Heiji Hattori . Case Overview Location: The Wakamatsu family residence in Tokyo.
Ikuro Wakamatsu, age 25, who dies from cyanide poisoning after eating a piece of baumkuchen (cake). This arc is adapted from Files 781–786 in
Conan and Heiji investigate how only one piece of an evenly cut cake was poisoned. They discover a biodegradable capsule in a tea cup, suggesting the poison was delivered through a clever concealment method.