Maddy is 16 years old. She lives alone with her sick grandmother in a rundown farmhouse off a highway in Nowheresville, Texas. She does her best to take care of her mute, wheelchair-bound grandmother, but life at home is lonely and depressing. So, like everyone else within a 20 mile radius, Maddy spends her free time at the only place with half a pulse- the local roller rink.

Radio astronomers discover a mysterious signal in the deep sea that could be contact with extraterrestrials. After several terrifying manifestations threaten their beliefs, the team must fight to survive the ultimate evil.