The Killer Moth has been beaten by one bat too many! But being bested by the fledgling Batgirl may have pushed the unstable wanna-be super-villain a little too far. To make things worse Killer Moths going to come across the path of the perfect partner in crime or so he thinks. But the calculating Moth may be biting off more than he can chew when he throws in with the violent pyromaniac Firefly!