The Pierce Sisters

AU: The Pierce twins Elena and Katherine come back to their home town of Mystic Falls where they died 150 years ago. One wants to live as a human, but the other has more selfish motives. Elena's eye is caught by a boy in school who's older brother is determined to figure out the town's secret. But, a sinister warning quickly puts a damper on Elena's plan. Delena slowburn endgame.