Central London

You’re trapped underground. There’s no way out. And there’s a killer on the loose…

You’re trapped underground. There’s no way out. And there’s a killer on the loose…

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘A terrifically tense sequel!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘Not to be missed!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘Not to be missed!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘Not to be missed!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘A terrifically tense sequel!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘Not to be missed!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘Not to be missed!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘A terrifically tense sequel!’ Daniel Sellers

Praise for the DS Rick Turner series

‘A compulsive thriller’ Ann Cleeves

‘Not to be missed!’ Daniel Sellers

THE MILLION-COPY INTERNATIONAL BESTSELLER RETURNS WITH A DARK AND TERRIFYING JOURNEY INTO THE MIND OF A KILLER.

‘Truly exceptional…twists and turns that I didn't see coming, a unique concept, and brilliant characters…simply captivating.’ JOHN MARRS