In this animated movie, Duncan (Jesse Head) seems to be your average teenager with an overprotective mother (Dana Delany) and trouble fitting in at school. But, when he is attacked by a bully, Duncan accidentally reveals his secret: He can breathe fire. Born half-man/half-dragon, Duncan is destined to play a fateful part in the impending war between humans and the monsters called Kaiju. While his dragon father demands he join ranks with the Kaiju, Duncan can't ignore his human side.