Florida is slipping away. As devastating weather patterns and rising sea levels gradually wreak havoc on the state’s infrastructure, a powerful hurricane approaches a small town on the southeastern coast. Kirby Lowe, an electrical line worker; his pregnant wife, Frida; and their two sons, Flip and Lucas, prepare for the worst. When the boys go missing just before the hurricane hits, Kirby heads out into the high winds to search for them. Left alone, Frida goes into premature labor and gives birth to an unusual child, Wanda, whom she names after the catastrophic storm that ushers her into a society closer to collapse than ever before.