When Davina (Danielle Campbell) becomes violently ill and the repercussions soon begin to affect the entire French Quarter, Marcel (Charles Michael Davis), Klaus (Joseph Morgan), Elijah (Daniel Gillies) and Rebekah (Claire Holt) rush to find out what is going on. Sophie (Daniella Pineda) approaches the others with some startling information about the Harvest Festival and presents a drastic plan to save Davina. Elsewhere, Hayley (Phoebe Tonkin) is racked with guilt as she comes clean to Elijah about her role in Sophie's plan. Last, a sequence of unforeseen events sends shockwaves through the French Quarter.
