The Detective Boys attend a firefly festival to commemorate a shinto shrine in a village. The truck soon arrives with the fireflies and they are released into the fields. Later one of the truck drivers, Tokurou Nakamine, is found murdered and three of the villagers are the prime suspects. Conan notices a flashlight Genta found inside the truck and realizes who the murderer is. Using Agasa, Conan reveals the second truck driver, Shuchirou Tarumi, to be the murderer. Conan reveals that Tarumi murdered Nakamine in a desolated location near the village before turning the truck around and meeting with the other villagers. As evidence, Conan reveals the flashlight Genta found was actually a dictation machine with Nakamine's voice recorded on it. Tarumi takes Haibara hostage and attempts to flee but is eventually apprehended. Conan reveals that Tarumi's was tried of being blackmailed by for embezzling money from the firefly project and Nakamine's company and thus motivated his murder.
All episodes — Season 1
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S1 E1The Big Shrink
Jan 8, 19968.125 min
While on a date with Rachel, Kudo is attacked by two shady thugs who slip him an experimental drug. The effects of the poison will turn Jimmy’s life upside down!
S1 E2The Kidnapped Debutante
Jan 15, 19968.125 min
Conan sets out to discover the fate of a wealthy businessman’s kidnapped daughter. His new identity is a secret to everyone but his eccentric inventor friend, Dr. Agasa.
S1 E3Beware of Idols
Jan 22, 19967.625 min
Pop diva Yoko Okino is being stalked and she's come to star-struck Richard Moore's doorstep for help! Luckily for all involved, Conan is on the job, too.
S1 E4Fish Marks the Spot
Jan 29, 19967.425 min
Treasure hunt! When a mysterious coded map ends up in the hands of Conan and his new friends from school, the Junior Detective League is born!
S1 E5The Time Bomb Express
Feb 5, 19967.425 min
On a cross country train, Conan comes across two sketchy men that might be connected to the night of his big shrink! To make matters worse, the hoods are packing a bomb!
S1 E6Tragic Valentine
Feb 12, 19967.125 min
When Rachel and Serena attend a Valentine’s Day dinner party with some boys, Conan decides to tag along. It’s a good thing, too, because murder is on the menu!