La Bella Sleep

The protagonist of the story thought that grandma's battles would always be present, that I could ask him a thousand times again for the apple pie recipe, the dates of cousins' birthdays or the details of the day he met his grandfather. But the arrival of an unexpected diagnosis will shake the foundations of the grandmother's memory, with them, the granddaughter's need to know more about the family's past. How the grandfather and grandmother met? Why was the story of "Sleeping Beauty" so important to them?