Upon arriving at their grandparents farm, a family soon realise the entire town has been taken out by an unknown monster that hunts by sound. And soon, they become its prey.

A man is led on a nostalgic journey through London by a mysterious yet familiar woman.

Best friends Jack and Benji race to uncover the mystery of the strange signals transmitting from their town. Could it be proof of Aliens living on Earth? They have three days to find out or risk being split up forever.