Who turned up the heat? When a flame-throwing hothead named Firefly torches Bruce Wayne's chance to run a charity organisation, Batman has to figure out what's fuelling the criminal's scheme - and how to scorch it. Will aerial combat by jet-pack high above the city extinguish Firefly's blazing rage...or just stoke the inferno? Then, Gotham becomes the victim of a chilling villain! Mr. Freeze is after the city's diamond supply and he doesn't care who he has to ice to get it. With the help of new gear, Batman weathers Mr. Freeze's arctic attacks-until a secret about the villain's origin makes Batman's blood run cold! This work includes an 8-page colour insert.