James Potter and the curse of the lunar eclipse

The gang are back for another year at Hogwarts. When a lunar eclipse occurs two werewolves return from the dead. One is a friend, however the other is out for revenge on the witch who killed him...Hermione. Now the gang must kill the evil werewolf and find a way that will stop him from returning again during the next lunar eclipse, and that will not effect the other werewolf.