When the mysterious Espella is pursued through London by a bewildering force; she desperately seeks help from legendary puzzle investigator Professor Layton and his assistant Luke Triton. However; before the duo are able to work out whats going on; Espella is suddenly kidnapped. While attempting to track her down Layton and Luke encounter a strange book and are transported to the outlandish medieval city of Labyrinthia – a place allegedly inhabited by witches and magic!
Meanwhile defence attorney extraordinaire Phoenix Wright and spirit medium-in-training Maya Fey also find themselves teleported to Labyrinthia after discovering the same book during a business trip to London. When he realises that Espella is be put on trial as a witch Phoenix decides to defend her in court. While Phoenix learns the bizarre laws of the land Professor Layton sets out to solve the mysteries of Labyrinthia – but can the two masters of their professions work together long eno