Mutant Chameleon is resurrected as Vampire-Chameleon and Marshal Armor sends him on a mission to collect the blood of innocent children. Kazami Shiro befriends young Kenichi, who is despondent because he believes that he has seen a mutant. When Vampire-Chameleon attacks Kenichi's grammar school, Shiro and Joji find themselves in a dilemma, when they face a horde of vampire children they cannot kill�