Klaus' Daughter is a Lockwood?

Wolf In The Quarter

Rebekah is standing on a balcony. Listening to Marcel and Nicole's conversation. "Crafty girl." Nicole saw Rebekah and winked at her knowing she heard everything that was said. Marcel finds her and jumps up to the balcony where she is. "Rebekah Mikaelson. Come to teach me another lesson? Last time I saw you, Royal Street was burning and you all were fleeing from the city from your daddy." Rebekah rolled her eyes. "I thought you were dead." Marcel looked hurt. "You never looked back to find out. Why are you here?" He wanted to see if Nicole was telling the truth. Rebekah heard what Nicole told him so she played along. "Elijah. I think Klaus has done something to him." Nicole was telling the truth after all. "Stop. Stop right there. If there is one thing I learned about you Mikaelsons, it's don't get in the middle of family feuding. Doesn't end well." Rebekah laughed. "Even after all you've achieved, you're still scared of Niklaus." Marcel grew angry and clenched his chiseled jaw. "I'm not scared of anyone." Rebekah stepped to him; invading his personal space. "If I find out you know where Elijah is, you needn't fear Klaus – I'll kill you myself." Marcel smirked at her threat. "Nostalgia's a blast and all, but I can't help you. It was nice seeing you, though. Good luck finding what you're looking for." Marcel jumps off the balcony. Nicole saw him again and he nodded to her. She returned his nod and looked up at Rebekah and smirked at her. Rebekah smiled at her niece. "Clever just like your father."

Marcel walks into a bar, his eyes searching the place until he spots Klaus sitting at the bar. "I know that face – woman trouble." Marcel gets in his face. "You're a dick, you know that? Why didn't you tell me your sister's back in town?" Klaus smirks at him. "Well, I thought it would be more amusing for you to find out for yourself." Marcel was pissed. "Is there anything else that I need to know?" Klaus shrugged. "Only that she's grown considerably more insane in the last century." He laughed. "Or maybe that it was her who killed my guys?"Klaus didn't know where he pulled that from. "Doubtful. Unless that biker bar is frequented by small-town, high school quarterbacks, I can't imagine she'd be interested." Marcel knew he was lying. "I have a source that says different." Klaus looked at Marcel and as he was gonna ask who; Marcel's phone rings and he answers it. Klaus listens with his vampire hearing. "Yeah?" Marcel listened. It was Thierry. "Just got a tip – someone saw a werewolf in Bienville Park." He was more pissed. "Get a couple night-walkers to run it down. Bring me back its head." He hangs up. Klaus knew Hayley was the only wolf in town and Marcel didn't know about her. "Well, I guess that solves the mystery of the murdered riffraff and your source being wrong. At least my sister's in the clear." Marcel glared. "About that; I don't have time for Mikaelson family drama. You're my guest – keep your sister in line." Klaus responds, his voice rising as Marcel leaves. "I'd have a greater chance of draining the Mississippi with a straw!"

Hayley sits on a bench, dripping the poison into a cup. "Come on, Hayley. One upset stomach and all this stupid drama is ancient history." She lifts the cup toward her face, closes her eyes, then opens them and lowers the cup again without drinking it. She sighs, then hears a branch snap nearby. She stands up, looking around, then turns to find a vampire right in front of her. "Dumb move, coming into the Quarter. You're coming with me, wolf." She was pissed. "I have had it up to here with vampires telling me what to do." She throws the cup's contents into his face, and he roars in pain. She spins around, only to be faced with two more vampires. Suddenly Nicole & Rebekah show up. Rebekah snaps the neck of one vampire and rips the heart out of the back of the other. "Now, that is no way to treat a pregnant lady. I do hate bad manners." Nicole smirked at her aunt's sass. She throws the heart on the ground. Hayley gapes at her, still in shock. "Ew. I'm never gonna get used to that. Do you all rip the hearts out?" Rebekah tilted her head. "It get's the job done." Nicole just shrugged.