Fleur came to Hogwarts to compete in the Triwizard tournament. Her mind was filled with expectations of glory and honour, instead she finds a messy haired student by the name of Harry, who is different to every other student in the derelict school. A Veela's curiosity is a dangerous beast and Fleur's demands that it is sated.
The start of Harry's fourth year hasn't been the greatest, but it only takes one good deed to turn your day around, maybe Harry is due to receive one.