If their new home doesn't break them, their secrets will...

When Emily wakes from a coma following an accident that nearly kills her, she finds herself agreeing to move from London to the wild moors of Devon with her husband Freddie. A fresh start is exactly what their marriage needs.

As their car pulls up to Larkin Lodge, their dream country home, Emily's heart sinks. Outside, everything is covered in an icy gray mist. Inside, the air is filled with dust and abandonment.

And then she finds the empty suite on the second floor. A room so bleak, so cold, so void of anything good. Something bad happened in here. Someone dies in here. Why can't Freddie feel the darkness that stirs within its walls?

There's something wrong with the house, this strange house, where the floorboards creak at night, the doors rattle, the windows slam shut, the taps turn on and off - and on and off.

But if the house is hiding something, so are Emily and Freddie...