Christmas is coming. Junpei would like to give each of her friends a gift (she has seen some nice scarves) but she doesn't have a penny in her pocket. She shows up at a fast food restaurant looking for labor. But in this restaurant, Satsuki is already working, and she wants them to pretend not to know each other. And then, after the noon shot, Yui stops in front of the establishment and sees them close to each other…