Nelly hates Christmas, so she decides she is going to help the Green Goblin steal it. Meeting him, she quickly realizes he isn’t the Monster he is always described as being. He is just as lonely as she is. Maybe together they can enjoy Christmas.
The Green Goblin is getting ready to steal Christmas when a human appears on his doorsteps. He begrudgingly accepts her help, because in reality he doesn’t want to be alone at Christmas.