Ep. 334: Conan identifies the butler as the killer using a hint from his father to solve the case.

334

Conan deduces the murderer after receiving a clue from his father, revealing that the butler, Shouhachi Ueki, is responsible. He explains that Fujieda was drugged with Isoprenaline, which caused him to become stunned and dazed when standing to stretch, leading witnesses to believe the culprit was present during the murder. Conan clarifies that Fujieda was shot from outside the room, citing the presence of Isoprenaline in the served coffee and a silencer found on Ueki as evidence. Ueki confesses to killing Fujieda to protect the garden his former master had cultivated. Meanwhile, at the Mouri agency, Yukiko and Eri ask Kogoro about his vote for their high-school pageant. Kogoro admits he voted for Eri, mistakenly believing that "Miss Teitan" implied a mistake, and stating it was an error for Eri to enter the competition.