Many years after the war and having defeated Voldemort everyone is gathered at Harry’s place in London to celebrate his birthday.

Being an auror and having plenty of money after Hagrid turned his life upside down and showed him a new magical world, he could afford a place as big as the Black’s house, so everyone was sleeping there that night.

After the kids were in their beds, the grown-ups sat at the dining table once again and started drinking and remembering their young days. The amount of booze already drank that night made sure that there were no limits to the stories that were going to be told.