864 : The Spirit Detective's Murder (part 2) -

: Gaito Hotta, a television personality and fraudulent spirit medium, is found murdered in hotel room 402. He had claimed he could summon the spirit of Kōji Haneda to reveal the truth behind a 17-year-old murder case.

: Kogoro Mouri and Conan Edogawa witness a suspect fleeing the room through a window. The culprit used a trick involving salt to facilitate the crime or their escape. 864 : The Spirit Detective's Murder (Part 2)

(episode 864) is a pivotal episode of Detective Conan (also known as Case Closed ) that first aired in Japan on June 24, 2017. This episode concludes a canon case adapted from manga files 952–953, focusing on the murder of "soul detective" Gaito Hotta and its connection to the long-unsolved Kōji Haneda case. Case Summary : Gaito Hotta, a television personality and fraudulent

: At the end of the case, Gin and Vodka discuss the failure of Rum in the original Haneda case and express growing suspicion toward Kogoro Mouri for involving himself in the organization's past matters. The culprit used a trick involving salt to

This episode is significant for its progress on the overarching "Rum" arc of the series:

: The episode provides major clues about Mary’s intelligence and her condition, showing her skillfully using Conan's gadgets.