You were Sirius Black's sister and Remus Lupin's wife, you were a Marauder too and you were a Defense Against The Dark Arts teacher like your husband, who was a new professor, as you and Remus were gonna teach third year.

Remus was now in a compartement with Harry, Hermione and Ron, third year of 13 years old as he was giving chocolate to Harry because a Dementor entered the train some minutes ago.

Then, you walk past the compartement, where Remus look at the door as you wink at him and the three kids looked at the door, only to see you wink at Remus as you keep walking away.

Remus got a smile on his handsome face and he shake his head, Harry frown confused, Hermione and Ron too as they look at eachother before looking at Remus.

"Sir?"

Harry called Remus, holding dark chocolate that Remus gave him, Remus then looked at him and nod because he know Harry got a question.