When 13-year-old Minako Aino, a spirited tomboy with a passion for idols and video games, crosses paths with a white cat named Artemis, her world takes an unexpected turn. Entrusted with a magical compact mirror, Minako discovers a new purpose as Sailor V, a masked warrior fighting against the Dark Agency. Balancing her ordinary life at Shiba Koen Junior High School with her heroic duties, Minako embarks on a journey to uncover the depths of her destiny, setting the stage for the legendary Sailor Moon tale to come.