Things will get crazier ad crazier in New Orleans during the next all-new episode of "The Originals" on the CW next Tuesday.

In a teaser video for the upcoming episode, which is titled "Après Moi, Le Déluge," Davina has fallen ill and her health is quickly deteriorating after going throuh a near-death experience in the previous episode, notes WetPaint. The witch is seen lying sick in bed, tossing, turning and screaming in sheer agony due to the growth of her magic powers. As a result, this causes major repercussions for the French Quarter. "She has too much power that she cannot control," warns Elijah in the clip.

Meanwhile when Father Kieran and Klaus meet up to talk business, Klaus tells the holy man that he didn't put in all this hard work and energy into taking back New Orleans just to see it destroyed. Then, the scene shifts and we hear Rebekah ask, "You do realize you have to slit a girl's throat" just as Marcel is spotted walking away from a fiery mess while carrying a mysterious body through rippling flames. Subsequently, we see Marcel punch Klaus.

The clips ends with Hayley delivering an apt summary of the scene of events: "This family gets more complicated by the minute," she says.

According to the Examiner, an official synopsis of the episode reads:

"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."

"The Originals" S1E11, "Après Moi, le Déluge," airs Tuesday, Jan. 21 at 8:00 p.m. on the CW. 

Watch a preview below.