The Original vampire-werewolf hybrid Klaus Mikaelson and his brother Elijah have spent one thousand years fighting to protect their dysfunctional family, but now that Klaus and the hybrid Hayley share an infant daughter, Hope, the stakes are higher than ever. Klaus and Elijah are estranged from each other, even as they adjust to life with their long-lost sister, Freya. Hayley suffers mightily from Klaus’s petty vengeance, while Marcel and Davina rule New Orleans under a new status quo. Meanwhile, Cami and Vincent find themselves caught up in a surprising mystery involving the first vampire ever sired by the Mikaelsons.