Le Secret des Trois Clés (2013)

"Have you ever heard of Robert-Houdin? No? He was a great magician. He is a great watchmaker. And above all - a great scientist. He revolutionized the world of magic in the 1850s with his inventions and tricks. He was even the mentor of Georges Méliès, the precursor of cinema. No, really? Does that mean anything to you? So you're like young Pauline Hera. This 20-year-old orphan knew nothing about Robert-Houdin. She lived a peaceful, ordinary life - until one day a notary told her that she had just inherited a mysterious dictionary. A dictionary full of puzzles - the dictionary of Robert-Houdin. But why is she? Why did you leave this work to him? The only answer she has is a strange photo showing her.