A woman asks Kogoro to find her missing husband, who went to an unknown location to draw and has stopped communicating with her. Thanks to the last picture he sent to his wife, they are able to find the location. When they arrive, they find the missing man dead, with his painting being the only clue of who the culprit may be.

Inspector Megure and Detective Takagi question the three suspects again, this time in further detail. After this, they, Jodie, Andre, Amuro, and Conan examine the picture containing Natsuko's graded tests. Amuro and Conan immediately figure out who the culprit is.