This is really quite interesting.

A couple go to a small caravan site in the UK. Their relationship hasn't been great since the death of Joanna's sister Susanah. Maybe a few days away will help, except for the fact that there's no televisions allowed or in fact radios, telephones, tape recorders....

Its a nice set up - the middle of nowhere, the mystery of the issue with the tellys and telephones, and the Doctor/Tardis noticing some local disturbances. There's also an opening scene of whats to come, and Percy Till - the site manager who knows more than he's letting on.

But the really engrossing part is that the story adds layers to the plot. A bit of a twist at the end of part one and you kind of think you know where this audio is going untill more complications are added. There's a lot more to it than it first appears.

I suppose it has a bit of everything, time wimey, tragedy, an alien threat.

Its more standout than the tipical adventure, and deals with loss and bereavment.

Not bad.