Where do grandmothers go when no one is watching? Where do grandfathers go from time to time when they shouldn't? Why do they disappear now and then, and you unjustly shout "Grandma, Grandma, Grandpa, Grandpa"? Why do they pretend to go to the hairdresser, the café, the greengrocer, or the dry cleaner, while in reality, they are heading somewhere else? What will someone discover if they secretly follow them into forgotten neighborhoods, deserted squares, and unknown alleys? A nostalgic tale about the years that pass and leave, full of surprises and unexpected events, that will touch the hearts of grandparents and entertain their grandchildren.