Tragedy strikes married couple Paul and Lily, when Lily's father dies. Lily has her father cremated, brings the urn home and now Paul has to come to terms with the death of his father-in-law whom he had despised. The situation gets a bit frayed when the lid to the urn mysteriously disappears, and Paul begins to experience happenings no one else is aware of.
Following the events at home, the Abbott family now face the terrors of the outside world. Forced to venture into the unknown, they realize that the creatures that hunt by sound are not the only threats that lurk beyond the sand path.
A troubled teenage girl who’s struggling to cope with the accidental death of her father suspects that the mysterious killer stalking her hometown is not only her neighbour but her mother’s new romantic interest.
When a young woman overcoming her traumatic past is among several witnesses who see a man fatally assaulted and don't intervene, they find themselves targeted by someone, or something, out for revenge.