Twilight and Rainbow are called to another adventure, which leads them to the Zebra civilization in the bayou. Zecora is distressed when she hears from her mother that the sinister magic of voodoo has been sensed in her home village, and there could be a dark curse unleashed upon the land. It is up to Twilight and Rainbow to aid Zecora in her endeavor, and save the zebras from evil.

But little do they expect that they would run into Equestria's greatest treasure hunter, who would guide them through the dark swamps and the hypnotic reach of voodoo.