Another Chance: As A Human 3

For once in Katherine Pierce's life, she has everything. She has friends, family, someone to love her back the way she loves them. And the best part about it... she doesn't need to manipulate or lie to get what she wants. But of course, there is a problem back in Mystic Falls and the Salvatore brothers call on her for help. A serial killer. This isn't just a regular serial killer, it's a witch that has done things that they've never seen before. For the fate of the town, they need to stop this person as soon as they can and Katherine is their only chance.