Avril Diggory and the Tri-Wizard Trials

The Tri-Wizard Tournament is meant to play host to three schools and put three champions through their paces. But something has gone terribly, terribly wrong. There are three schools, yes. But there are four champions. One a brother, and another a best friend. Avril is facing losing not only both of them, but her world as well as the shadows of her past catch up with her...