S2, E9: When Rebekah (recurring guest star Claire Holt) notices an unusual change in Elijah's behavior, she asks Klaus and Hayley to meet her at their safe house, reuniting them with baby Hope. After reliving memories of being the odd man out, Kaleb (recurring guest star Daniel Sharman) opens up to Davina about his resentment toward his siblings and sheds some light on a spell he created in 1914. Meanwhile, when Cami discovers that Esther's (recurring guest star Sonja Sohn) plan will put her life in danger, she demands answers from Vincent (recurring guest star Yusuf Gatewood), who remains steadfast in his convictions. Elsewhere, Esther makes an unlikely alliance that could prove dangerous for Klaus, and Hayley makes a decision that could change her relationship with Elijah forever. Lastly, while Elijah continues to struggle with the lingering effects of being captured, Rebekah and Klaus devise a plan to take their mother down once and for all.