Klaus' Daughter is a Lockwood?

Davina's Plan

 Davina kneels at Elijah's open casket. She hears a door open and looks up to see Marcel enter. She runs to hug him. "You're okay! I was so worried." Marcel kissed her forehead. "Thank you. Whatever you did, I felt it. You helped me." Davina raised an eyebrow. "It was the old ones, wasn't it?" Marcel shook his head. "Actually, Klaus is the one that saved me tonight. I'm gonna make things right, starting off by giving him his brother back." Davina is confused and upset. "No!" Marcel gives her a look. "What? Davina..." Davina shakes her head. "No! You said the old ones were dangerous. I won't give him back until I know how to kill them." Marcel Looks out the window and sees Rebekah.

The next day Marcel walks through the pews of the church toward Davina's room in the attic, where she is kneeling over where Elijah lays in his coffin. She removes the dagger, and stares at it for a moment. "This sucker's resilient. He's like a cockroach in a suit." He pauses a beat. "Doesn't matter. Time to give ol' Elijah back to Klaus, anyway." Davina steps in front of him. "You asked me to figure out a way to kill the Originals. I'm not done! The silver dagger hurts them, but that's it." Marcel sighs. "Davina, we've been through this. Klaus saved my life, I owe him one. Since he wants his brother back..." Davina interrupts him. "Tonight's the annual Dauphine Street Music Festival. I wanna go. Please?" Marcel walks away from her. "The whole point of you being up here is so you're never spotted out there. You know who works smack in the middle of Dauphine Street? Sophie Deveraux. Pain-in-the-ass witch? And you know what the witches will do to you if they find you."Davina pouts. "But you control the witches. Make her go away!" Marcel shakes his head, and Davina groans in annoyance. "Marcel, it's one night!" Marcel steps to her. "I said, 'No'."

Marcel turns and walks toward the door to leave, but Davina stops him. "I do anything you say, but sometimes I think you forget what I'm capable of. Did you know I can make someone's blood boil? All I have to do is focus." She stares at Marcel, and we can hear the hiss of boiling blood as he starts to sweat profusely. He wipes his damp brow and smiles, clearly impressed by her spunk he gives in. "Fine. We compromise, all right? You going out alone? Too dangerous. But, I'll introduce you to a friend of mine that's going to be there. Alright? Nice lady. You two are really gonna hit it off."Davina smiles widely and bounces on her heels in excitement.