Returning to Beacon Hills

It took some time, but Scott finally realized he is in love with Derek Hale.
He goes hunting for him, finds out he's in a bit of a down state.
They return to Beacon Hills to take down Gerard Argent, stronger than ever. They're deeply together.
Who is alive that will rock the Hale to the core?
Paige? Family?
Just a little drabble, or story on established Scerek