Dudley's Plan

Dudley Dursley has a secret. He's a wizard. And now, at age 17, he has chosen to aid Harry in his fight against the Dark Lord. He attends Hogwarts to receive a proper magical education. But when he finds out that Hogwarts is not what it used to be, his mission becomes a lot harder. And is Dudley falling for a certain girl? Only rated T to be safe.