View source for Solving Mysteries at the Red Leaf Palace

==== Part 1 ====
[[Kogoro Mouri|Kogoro]], [[Ran Mouri|Ran]], and [[Conan Edogawa|Conan]] are walking when they witness a car attempting to kill a girl and her chauffeur.

{{InfoBox Crime
| crime               = Attempted Murder
| image               = EP638-639a Case 1.jpg
| location            = Streets
| victim              = Eiko Suzaka and Kaede Nakakita
| age                 = 48 years old (Suzaka) and 8 years old (Nakakita)
| cause-death         = Car ramming
| cause-death-label   = Crime
| victim-label        = Victims
| suspects            = Unknown
}}

After saving the two, they learn that the girl, Kaede Nakakita, is an adopted child of a wealthy man named Ouzaburo Katayose. Katayose invites the three to his estate to express his gratitude towards them. As Conan explores the estate with Nakakita, he finds evidence that someone wants to kill her and deduces the culprit is either Katayose's son, Ogito Katayose, or his daughter, Nobue Katayose, whom are after the inheritance. Later, Katayose is found dead after consuming poison in his tea.

{{InfoBox Crime
| crime               = Murder?
| image               = EP638-639b Case 1.jpg
| location            = Katayose household
| victim              = Ouzaburo Katayose
| age                 = 68 years old
| cause-death         = Cyanide poisoning
| suspects            = Eiko Suzaka, Nobue Katayose, and Ogito Katayose
}}

The chauffeur Eiko Suzuka, then reveals Katayose's will detailing the location of his red leaf treasure.