Meet the Met’s Detective Martha Munro, in the most pulse-pounding page-turner you’ll read this summer.

First comes the win. Then comes the catch . . .

For years, Martha Munro dreamed of taking down her mother’s killer. The charming, and rotten-to-the-core, DCI Tony Green.

Martha exposed his corruption. The crimes he tried so hard to bury.

Now he’s back with a chilling new obsession: burying Martha.

A string of threatening letters lands on the doorstep of Martha’s cozy Victorian terrace. Scrawled in red ink, the message is always the same: Die, bitch. Die.

It’s game on between Martha and her old adversary — and Tony’s playing dirtier than ever.

Before long, Martha realizes that someone is leaking secrets to Tony. Secrets that only those closest to Martha could possibly know.

Can she hunt Tony down? Before he catches her first . . .

Fans of Happy Valley, Helen H. Durrant, Martina Cole, Angela Marsons and D.S. Butler will devour this electrifying new thriller, packed with pitch-dark wit and a heroine you’d follow into hell.