Desperate to see her father Klaus after seven years, Hope resorts to drastic measures to bring her father back to New Orleans. Hayley attempts to minimize the fallout from Hope's actions, but not before news of what she's done ripples through the city. Meanwhile, Freya's guilt over not being able to reunite her family gets in the way of her happiness with Keelin, while Rebekah struggles with her inability to fully commit to Marcel. Finally, struggling without Elijah by his side, Klaus' murderous rampage throughout Europe leads to an unexpected encounter with Caroline Forbes.
Family is power. The Original Vampire family swore it to each other a thousand years ago. They pledged to remain together, always and forever. Now, centuries have passed and the bonds of family are broken. Time, tragedy and hunger for power have torn the Original Family apart. When Klaus Mikaelson, the original vampire-werewolf hybrid, receives a mysterious tip that a plot is brewing against him in the supernatural melting pot that is the French Quarter of New Orleans, he returns to the city his family helped build. Klaus' questions lead him to a reunion with his diabolical former protege, Marcel, a charismatic vampire who has total control over the human and supernatural inhabitants of New Orleans.
Determined to help his brother find redemption, Elijah follows Klaus and soon learns that the werewolf Hayley has also come to the French Quarter searching for clues to her family history, and has fallen into the hands of a powerful witch named Sophie. Tensions between the town's supernatural factions are nearing a breaking point as Marcel commands his devoted followers and rules with absolute power. For Klaus, the thought of answering to his powerful protege is unthinkable, and he vows to reclaim what was once his - the power, the city and his family. While they wait to see if their sister Rebekah will leave Mystic Falls and join them, Klaus and Elijah form an uneasy alliance with the witches to ensure that New Orleans will be ruled by The Originals once again.