Where's all the other information? This article was designed not to contain any major spoilers until Cutscene 10 in Curious Village and Cutscene 6 in Diabolical Box to avoid spoiling a plot twist or a game's ending. As a result, some information on this page may be intentionally incorrect. Note that this page may still contain other spoilers! If you don't mind spoilers and want to view the more complete info, go here.
In the middle of the game, she appears for the first time. While Layton and Luke are examining the walled-off alleyway in front of the tower, she followed them. Layton asked if she could help them with accessing the tower, but before she could respond, she noticed Don Paolo nearby, and took off running. in her haste, she dropped an old ticket for the amusemant park.
The mysterious girl appears again in Diabolical Box. She is firstly seen in the beginning of the game, where she has a new look; she was following Professor Layton and Luke. She gives her ticket to the seller to be punched, then boards the Molentary Express.
Later on in the game, the kidnapping of Babette's little "boy", Tom, happens. However, Babette gets so worried that she doesn't tell them that her "boy" is in fact a dog, but since Layton and Luke do not know that, they try searching the train for details about a small boy (together with Inspector Chelmey and Barton). After finding enough clues, they work out that Tom is a dog, and continue the search with this information in mind.
Eventually, they hear that a strange girl with a dog was rushing in the corridors and went to the back of the train, so Layton and Luke decide to head there to ask her about Tom.