From the box I take a sheet of paper in my hand because I recognize the place depicted: it is the Cathedral of Milan. I go to my mom to ask her if she can tell me what those boxes in the attic are and whose diary I found. But my mom doesn't know much, she answers quickly and tells me that they are probably old things from my dad's grandfather: my great-grandfather. But I don't even remember his name because I never knew him. Did you see that the drawing has something strange in it? They look like numbers....