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Coimbra, 2016. 22 Bartolomeu Dias Street remains a mystery house. The extraordinary mind of who once lived here, is still questioned. Some argue that such brilliance would not be humanly possible. Was this man an imposter? Would he have is intellectual faculties potentiated by something supernatural? Perhaps a secret formula, developed and hidden in his own house…

Amadeu Vilaca disappeared. And with him the whole truth or falsehood of this story. For many, this is a closed issue. But the skeptics and curious have here, the opportunity for a new chapter. Whatever the explanation, is imperative to return to Professor’s home.

Find the missing piece, before falling into the wrong hands. Do you accept the challenge? You have one hour.