The Caped Crusaders, in South America to provide assistance to a leader, encounter a strange rainbow-colored creature that has emerged from a volcano.; Bruce receives a very disturbing letter from someone, indicating that they know Batman's secret identity. The Caped Crusaders cature three crooks, believing any one of them may have written the letter.....but they are wrong in that assumption!; Hurt deeply by people making fun of him because of his size, Danny decides to turn to crime, and runs smack dab into the Caped Crusaders.