Vampire diaries. Salvation

Elena and Stefan have built a home for themselves in Dalcrest, and all of Elena's friends are as in love as she and Stefan are. Even Damon is enjoying visiting his favorite old haunts in Europe, and is more surprised than anyone that he's traveling with Katherine. But lately, Elena's Guardian senses are on edge, and she can't ignore the feeling that danger is coming. Soon, she and Stefan are battling a vicious Old One who is always just out of their...

As she lay dying, Elena is offered the opportunity to live by the Guardians if she can return to her senior year of high school and prove that she can exist beside Damon and Stefan without either of them killing a human.