She's safe from him, a thousand miles from harm. Or so she thought.

'Immediately gripping. Once I started I couldn't stop' REAL READER REVIEW

'Perfect holiday reading' REAL READER REVIEW

'Absolutely brilliant. Can't put it down!' REAL READER REVIEW

'A gripping, luxurious thriller' Laura Marshall

'An irresistible slice of escapism' TM Logan

'Full of twists and turns, it will keep you furiously turning the pages...' Sarah Pearse

'Pacy, exciting and unpredictable.' Charlotte Duckworth

'An addictive page-turner, pulsing with threat. Thrillingly sinister!' Lucy Clarke

Charlotte and Sam were partners. In life, and in crime, but that's all behind her.

Until now, years later, it comes rushing back when her estranged ex-husband Sam suddenly goes missing. And someone threatens to expose what she did.

Desperate to escape her mysterious tormentor, Charlotte boards a luxurious superyacht in the Caribbean. But it soon becomes clear that the open ocean isn't the haven she thought it was.

Because they are onboard too. And now there's nowhere left to run.

Praise for Karen Hamilton:

'Fabulously dark' Harriet Tyce

'Wonderfully twisted' C J Tudor

'Karen Hamilton has a rare gift for character' Fiona Cummins

'Compelling, absorbing and highly entertaining.' Allie Reynolds

'Sizzles with tension, desire, and a forever-escalating sense of menace. A must-have summer read.' Jack Jordan

'A dark and addictive thriller with superb characters and a shocking conclusion.' Jenny Quintana

'Dazzling, dangerous and addictive. The perfect combination for a twisty exotic thriller.' Lauren North

'Completely addictive, fantastically paced. I was absolutely immersed in The Ex-Husband.' L V Matthews

'Let this supremely enjoyable thriller whisk you up, up and away.' Sunday Mirror

'Grippingly unpredictable' Daily Express

'Be prepared to put your life on hold for The Perfect Girlfriend' Good Housekeeping

'Taut and tense from the first page to the closing paragraphs' Sun

'Fast-moving and fun' Observer