Elizabeth Lupo has been murdered and it is up to Batman to find out who did it. Batman interrogates Waylon Jones - A.K.A. "Killer Croc" - but gets little out of him, other than a pint full of blood and some broken dentures. Despite Killer Croc's denial of murdering the girl, Batman is certain that Waylon was paid to kill Elizabeth, as her body was partially eaten. Batman eventually tracks down a girl named Margo, who knew Elizabeth and is apparently in love with her brother Angel. Believing that Angel is the mastermind behind the murder, Batman tails Margo in hopes of finding Angel. Unfortunately, Angel escapes before Batman can get to him.