The Bigtrees are the proud, indebted owners of Swamplandia!, a macabre and thrilling theme park devoted to “Seths”—their nickname for alligators. But when their star wrestler Hilola dies and a rival theme park, the World of Darkness, opens nearby, they hemorrhage customers.
Thirteen-year-old Ava is stricken with grief at the loss of her mother, the famous alligator wrestler Hilola Bigtree. Hilola died not from an aggressive gator attack but from cancer, and Ava finds herself adrift. She’s not the only one. Her father, known as the Chief; her seventeen-year-old brother Kiwi; and her sixteen-year-old sister Osceola (Ossie) also break and slide apart.