Retribution

'Be sure your sins will find you out.'

Three university students keen to explore the paranormal world, plan to spend the night in a supposedly haunted house on Halloween.

After filming the whole event, they intend to post it online...

On entering the house, a trail of events beyond their control leads to the night ending in tragedy.

The three narrowly escape with their lives but harbour a dark secret. They make a pact that they will never reveal it.

Fast forward ten years and the three have all graduated and are now leading successful lives, the incident pushed to the back of their minds.

Once a year they like to meet up for a reunion.

Days before their latest one they each receive an anonymous letter telling them somebody knows what happened in that house all those years ago.

Before long, stalking begins.

They still decide to go on their annual road trip. This year it is to the isolated Heron Lake in Cornwall to discuss face to face how to tackle their problem.

What they don't realise is a killer is heading there as well and they are hell bent on retribution.

And so begins a bloody fight for survival as a cat and mouse battle unfolds...

' The past will always come back to haunt you.'