James Potter had a plan, an ingenious one in fact; graduate from Hogwarts, become an Auror, marry Lily Evans and live happily ever after. Simple, right? Well it was until Hermione Granger decided to show up...

Remus Lupin was a werewolf. It was known fact; he took his potion every month, applied for registration at the Ministry every year and was required to state if before every job application. Remus Lupin was a werewolf; until he wasn't.