Nina Katerina Gilbert is Elenas twin sister. She's not really noticed, but what happens when the infamous Niklaus Mikaelson comes to Mystic Falls. **Spoiler** "Yes Nik, you can trust us" I spoke up. He looked towards me his eyes softening. "Be quick, my love" Nik muttered stroking my cheek... {SEASON 2-} NONE OF THE CHAPTERS ARE EDITED YET.