When a Goddess gets in the habit of granting mortals' wishes, look out! Megumi is an ordinary teen-ager whose path crosses with the Goddess Mara, a spritely deity devoted to causing mischief. When she grants Megumi's errant wish -- to be inside a car instead of on the back of a moped -- Megumi gets more than she bargained for: She gets transformed into a sleek roadster, and gets sent on the ride of her life!