Miranda, an amateur witch, decides to take advantage of the full moon on October 31st, 2020 and brew a potion to make herself more attractive to people who are attracted to women for an evening. The substitution of an ingredient leads to a potion that works, but has unintended side effects, transforming Miranda into the bimbo Mira. Mira decides to continue with her plan of finding and engaging in sexual encounters, and wakes up the next morning entirely satisfied.