Roderick is an average student at Wentworth Academy for Children with Special Powers, an exclusive school for children with super-powers that is sealed off from the public in a remote mountain range. Roderick has the power of invisibility, and is best friends with the famous Ezra Stone, a boy who can manipulate blue fire. Rod and his friends feel shadowed by the prowess of Ezra, who is noticed even by all the professors, and gains fame when he saves the entire school from a deadly spider that the school tries to hide down in the forbidden catacombs.
Then one day Roderick gets the chance of a lifetime: When the school is suddenly under attack by a vicious dragon, Rod miraculously discovers the only magical sword that can defeat it. The school is under attack, the professors are in a panic and Ezra is suddenly nowhere around to help. Do Roderick and his friends have what it takes to defeat a monster that is as big as the mountains?