The dynamic duo are back but this time they are up against the nefarious Mr. Freeze, who is bent on turning the world into an iceberg, and the slyly seductive but highly toxic Poison Ivy, who wants to eliminate all animal life and turn the Earth into a gigantic greenhouse. And Batman's butler Alfred is dying for a mysterious disease that Freeze's wife has. It's up to Batman, Robin the Boy Wonder and the new heroin Batgirl Alfred's niece to fight all three villains and save Alfred before he dies! But unfortunately Mr. Freeze holds the key to save his life.