American Horror Story: Coven is the third season of the FX horror anthology series American Horror Story. The season focuses on the oppression of witches, who resides in present-day New Orleans, as they try to combat organized efforts to destroy them posed by shell corporations and a racially charged Voodoo tribe. But while the witches learn to harness their supernatural powers, they learn their biggest threat comes from within the coven in the form of a greedy Supreme Witch, who enlists the help of barbaric serial killers to locate the rising Supreme and kill her so she may remain in power forever.