When Meg and Cat arrange a night out in Bristol, it’s the perfect distraction from Meg’s grief over her brother. But, after accidentally spending their cab money on drinks, they must walk home all the way across the city. Hungry, exhausted and barefoot, they decide to take a shortcut along a dark canal path.

That’s when they notice the two men silently following them.

Suddenly forced to run for their lives, Meg and Cat scramble into an abandoned house and hide for hours before eventually the police show up to rescue them.

But then the night goes from bad to worse…