A female Death Song known as Jumble lives on Berk with her female trainer and her Deadly Nadder called Trout. One day on a regular flight something happens that changes the once friendly dragons into dragons that harass and bully her, going to the extent of getting Thunderdrums to chase her away. The alpha is unable to soothe the chaos and Jumble flies off to try and shake off the horrible event which lead her to leave...