The Turn of the Key

by Ruth Ware

Do you understand what it’s like for people who don’t have your money, and your protection, and your privilege?

He was selfish. A selfish, self-centered man who had barely asked me a single personal question—not even how my journey had been. He just didn’t care.

Suddenly the supernatural stuff didn’t seem so mysterious after all. Not a poltergeist. Just your average fiftysomething man who couldn’t keep his dick in his pants. The same old, boring, depressing story.

Pretty much sums up the book really.