*Read it before you watch it - now a major TV series for Paramount+*'The final double twist is well worth waiting for'My Weekly'Hooks you in to the drama straight away' The SunEvery marriage has its secrets...Beth and Tom Hardcastle are the envy of their neighbourhood - they have the perfect marriage, the perfect house, the perfect family.When the police knock on their door one evening, Beth panics. Tom should be back from work by now - what if he's crashed his car? She fears the worst.But the worst is beyond imagining.As the interrogation begins, Beth will find herself questioning everything she believed about her husband.They're saying he's a monster. And they're saying she knew.___________READERS ARE GRIPPED BY THE SERIAL KILLER'S WIFE'400 pages gone in the blink of an eye!' ?????'Fast-paced and chilling' ?????'From start to finish this is a page turner - I could barely catch my breath' ?????'This book blew me away' ?????'Plenty of suspense, twists and turns - and an ending I did not predict!' ?????'This is one hell of a thriller' ?????'What a belting good story' ?????'Such an addictive read' ?????'Twists and turns - even on the last page!' ?????'Once I picked it up I didn't put it down. Read in one sitting!' ?????'Addictive! A page turner that you cannot put down' ?????'I gobbled this up at speed' ?????