When Rebekah arrives in New Orleans at her brother Elijah's insistence, she meets Hayley, who gives her some unexpected news. Concerned that her brother Klaus is up to no good, Rebekah seeks help from a reluctant Sophie At her wits' end, Hayley takes matters into her own hands, but things quickly take a dangerous turn. Determined to uncover Marcel's secret weapon, Klaus stays one step ahead and executes his plan. Meanwhile, after a run-in with Marcel, Rebekah is reminded of all the anger and disappointment Klaus has caused her throughout the years. Finally, Marcel enlists Davina's help in his own dangerous plan.

With the annual Dauphine Street music festival around the corner, Davina, itching for a night out, convinces Marcel to let her attend. Marcel cautiously obliges but asks Cami to keep a watchful eye on Davina. Agnes convinces Hayley to visit a mysterious doctor in the bayou where she makes a shocking discovery. Meanwhile, Klaus takes a special interest in Cami, who reveals some alarming information about her past, and a determined Rebekah is on a mission to get to the bottom of a recent strange encounter involving Elijah Daniella Pineda also stars.