After his son was beaten in the competition to fly your own dragon in Shoo's first book about Tan, 'Dragon Gold', Ryan's dad is out for revenge. He knows there is a secret about Tan, Harri's supposedly 'toy' dragon. Ryan, Harri's new best friend, knows Tan is real and his dad forces him to give the secret away, testing Harri and Ryan's friendship to the limit. Ryan's dad is now obsessed with getting his own dragon in time for the May Parade...