He thinks he's safe up there. But he'll never be safe from you.

The Heights is a tall, slender apartment building among the warehouses of Tower Bridge, its roof terrace so discreet you wouldn't know it existed if you weren't standing at the window of the flat directly opposite. But you are. And that's when you see a man up there - a man you'd recognize anywhere.

He's older now and his appearance has subtly changed, but it's definitely him. Which makes no sense at all since you know he has been dead for over two years. You know this for a fact.

Because you're the one who killed him. 'There's nothing quite so chilling as the roar of mother tiger love. Louise Candlish had my heart in my throat.

Dizzily dark. Dangerous. Deadly' Jane Corry, author of The Lies We Tell 'No one creates middle-class characters we love to hate quite like Louise Candlish.

I'd expected her to do this, and to provide a great sense of place, and twists that would have been rifling through the book to see how they'd been done. What I wasn't expecting was that this thriller of obsessive revenge and intense parental grief would tug at my heartstrings. Smart, addictive, twisting, surprising.