Detective Conan Season 1 Episode 680

Detective Conan Season 1 Episode 680 SerialGo Watch Online Streaming — Sonoko, Ran, and Conan visit a cactus greenhouse. The owner's sons interrupt with furious outbursts about being excluded from their father's will. The owner explains that he is disappointed in his sons who live off his wealth and that he will leave everything to the botanical garden. Later, the security alarm goes off, and son Yasuyuki is found standing over his father's lifeless body. All the evidence points to him as the culprit, but the Queen of Deduction reveals that Misa, the maid, killed the owner and used the greenhouse's temperature settings to trigger the security alarm, thus creating a temporal alibi.