Shadow at the Door

Brought to you by Penguin.

THE GRIPPING, BRAND-NEW COLLECTION FROM THE SUNDAY TIMES BESTSELLING AUTHOR - DAVID RAKER IS BACK . . .

FOUR MYSTERIES

It''s a night just like any other in the Conister home - but then Paul heads upstairs and never comes back.

When his wife Maggie goes to see where he is, she can''t find him.

His phone and wallet are by the bed. The windows are locked from the inside.

Paul ha...