|detective=[[Wikipedia: Professor Hershel Layton|Professor Layton]]
|keyhole=
|keyhole=[[Mysterious man with sunglasses]]
|pnew=[[Detective Tsukumo]] and the [[Mysterious man with bird]] are introduced.
|promance=[[Kazunobu Chiba and Naeko Miike|Chiba and Naeko]], [[Ninzaburo Shiratori and Sumiko Kobayashi|Shiratori and Kobayashi]] and [[Shukichi Haneda and Yumi Miyamoto|Shukichi and Yumi]] meet by coincidence and think they are two-timing on each other. They are in fact buying gifts for their significant others.
|chapter-list=
|chapter-list=
{{ChapterItem|1092|[[A New Motivation]]|新しい刺激|Atarashī Shigeki|plot={{Plot Romance}}}}
Jugo and Chihaya's feelings seem to have strengthened during their meeting at the masquerade party. Miwako Sato gets jealous at Takagi for being with Chihaya. Momiji falls on Heiji after tripping and tries to kiss him, but is interrupted by Conan.
Rei Furuya remembers his encounter with Miwako Sato at the Police Academy. Yamamura remembers being friends with Hiromitsu Morofushi and shows the message he left in their childhood hideout before he died to Hiromitsu's older brother. Chihaya remembers Jinpei Matsuda, her first crush, by looking at Wataru Takagi.
