A gentle and beguiling tale of a young witch's travels, based on a best-selling light novel series. As the wandering witch Elaina continues on her travels, she meets a boy who collects happiness in a bottle to give to someone he loves, a bedridden young man who makes peace with his end, and a mysterious princess in the royal palace of a ruined country. When travel fatigue begins to set in, Elaina reunites with her mentor Fran, the Stardust Witch, who rekindles Elaina's passion for her journey.