Chasing the Devil's Tail

When Klaus discovers that Elijah has been afflicted by Esther's magic, he heads to the bayou in search of an antidote, but quickly realizes he's not alone. Armed with intel gathered by Aiden, Hayley teams up with him, Marcel, Cami and Josh and launches a plan to take down Vincent by exploiting his one weakness. Meanwhile, with Esther determined to carry out her plan, Vincent and Kaleb are forced to reconsider their own strategies. Intrigued by Davina's unwavering attempts to create an unlinking spell, Kaleb lets her in on some secrets from his past and brings her to a place he frequented in 1914.