Ep. 399: The Weird Family's Commission Part 2
Aired on May 23, 2005

399
Conan deduces Eisuke owns the cell phone due to his inexperience, leading police to suspect his brother-in-law Shigehide Kiriya. Eisuke confesses to stabbing his fiancée twelve years ago, but evidence reveals Shigehide bludgeoned her to death after she planned to marry him for money. Tomoko discovered Eisuke via her phone and blackmailed Shigehide, motivating his murder. Shigehide admits to the crime upon finding Tomoko's phone. Later, Ran checks Conan's dropped cell phone in the car to verify if a message to Shinichi is present.
Episodes
- Ep. 395 · The eccentric mansion's mechanism presents dangers and mysteries for the young detectives.
- Ep. 396 · The eccentric mansion trap resolves as the diamond is recovered from the pond
- Ep. 397 · Mouri investigates a hanging death involving embezzlement and a complex ice-based murder method.
- Ep. 398 · The Kiriya Family Mystery and the Cold Case Connection
- Ep. 399 · The Weird Family's Commission Part 2
- Ep. 400 · Ran discovers the four-digit lock code on Conan's phone and confronts him about his secret.
- Ep. 401 · Detective Boys witness a jewelry store robbery that results in a suspect's fatal fall from a roof.
- Ep. 402 · The Red-Handed Jewel Robber Part Two Continues
- Ep. 403 · Detective Boys assist orphan Yuriko with a riddle at her great-grandfather's mansion.