今泉慎太郎

While celebrating the solving of another murder, Imaizumi realizes he doesn't quite agree with his boss's reasoning. Drunkenly he calls Furuhata.

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Shintaro announces that he has better deductive skills than Furuhata so Kuwabara challenges him to find out who ate the contents of his bento box.

Shintaro's rival Haga visits the laboratory and the two argue over which one Furuhata likes better.

Kuwabara shows Imaizumi some unusual murder weapons including a poisonous spider which accidentally becomes loose in the lab.

Kuwabara teaches Imaizumi a trick to help him always win at quizzes. Imaizumi immediately phones Furuhata to try to catch him out but Furuhata isn't easy to trick.