When the black rain began to fall, it was a worldwide phenomenon that mystified everyone. Unfortunately, there was little time to ponder the cause. Most animals died at the onset. Others in the reptilian category merely changed. While some humans were unaffected, others experienced a half-death of sorts, morphing into blood and flesh-crazed creatures with a desire only to hunt the living and consume them. Climbing Fox Wattana of the Henomawi Nation claims responsibility for the black rain and its effects; He says it is his revenge against the United States government for robbing his people of their land, ensuring their ultimate extinction. Cole "CB" Baxter isn't taking this lying down. He, his sister, Lilly, and Dr. Georgina Lake will flee their airboat tour business in the Florida Everglades and attempt to rescue what family they can. If that all works out, they plan to follow the ham radio broadcasts of a classic rock DJ named Micky Rode, as he guides the survivors to a gathering spot somewhere in Kansas. That's the plan, anyway. But you know what they We make plans ... God laughs.