What if at the end of the episode "A Matter of Time" Rasmussen had succeeded in stealing Data. This is the adventure Data has, along with some new friends.

Remus Lupin, werewolf, smart, resilient, and shy. Suddenly sick. Horribly sick. Diagnoses? Poison. A new poison, one that is in no book, is now in his bloodstream. Chances of survival are slim unless James, Sirius, and Peter can somehow work together with Snivellous, oh, sorry, Snape, to find the antidote. No slash, takes place in the Marauder's fourth year.

Everything did not happen the way it appeared. Fifteen years after the Battle of Hogwarts a buried secret will come to light.

Angelina remembers something that Fred did for her years ago.