Cryogenic experiments have turned Dr. Victor Fries in the evil Mr. Freeze, a villain who needs to keep his body cold and will try to freeze all the inhabitants of the city of Gotham. On the other hand, the timid botanist Pamela Isley will transform in the course of an experiment on the terrible Poison Ivy, who will want to kill all the human beings of the earth, so that the plants regain their hegemony on the planet. For this reason, Batman and Robin will have to face them and stop their sinister plans.
