Klaus Mikaelson (Morgan), the original vampire-werewolf hybrid, has returned to New Orleans, the city from which he and his siblings, Elijah (Gillies) and Rebekah (Holt), were exiled a century ago. Drawn back by a mysterious tip that a plot is brewing against him, Klaus is surprised that the city still feels like home despite the decades he's been away. Curious as to why Klaus would return to the one place he swore he would never set foot again, Elijah follows his brother and learns that the beautiful and rebellious werewolf Hayley (Tonkin) has also come to the French Quarter searching for clues to her family history. As Klaus vows to reclaim what was once his, he realizes that his unborn child could be the key to the Originals' return to power.