You couldn’t have done anything to save her... Or could you?

Overwhelmed by grief after losing her mother, Sylvie Armstrong tries to block out the memories in her childhood home – but then someone leaves a gift on her doorstep: a gold necklace with a heart-shaped locket.

The locket belonged to Sylvie’s best friend, Victoria Preston – and she was wearing it the night she died. Now it’s back in Sylvie’s life... and it soon becomes clear that somebody knows what really happened to Victoria.

Sylvie has to know the truth. But is she in terrible danger?

A gripping, page-turning psychological thriller with a final twist that will leave you open-mouthed. Fans of Sophie Hannah, The Girl on the Train and Gone Girl will be hooked.

Readers are raving about Her Best Friend:

‘Had my jaw dropping by at least 6 foot…such an addictive read…I ended the book with my jaw on the floor and the words, 'what the f.....' spilling out of my mouth before I could even stop them.’ The Writing Garnet

‘Love, love, love this book!...But I guarantee you won't figure it out and the truth took my breath away! Shockingly good!’ (5 stars) Goodreads reviewer

‘Gripping and utterly unputdownable…I couldn't stop thinking about it…a truly compelling and engrossing read…You will not be able to put this one down.’ Novel Deelights

‘The ending was something I just wasn’t expecting…at all! If you love a tense thriller then this is definitely the one for you!’ Stardust Book Reviews

‘I thoroughly enjoyed the thrill of the ride, the slow building pace creeping up to the rollercoaster high…Wow what a psychological thriller!’ Sweet Little Book Blog

‘A wonderful and thrilling page-turner with an unexpected ending…Exhilarating and engaging plot. I could not put the book down.’ Alina’s Reading Corner

‘Tense, dark and twisty. It will grab hold of you until the very last page…and what an ending it is!’ Rae Reads

‘I was racing through the pages to find out the ending and also didn’t want it to end…highly recommended!’ Donna’s Book Blog
‘Prepare to have your jaw hit the floor…That ending…seriously?!!’ Orchard Book Club

‘A great psychological thriller which will keep you hooked from start to finish.’ Jen Med’s Book Reviews

‘It kept me so involved that I could barely put it down…The twist was amazing.’ (5 stars) Goodreads reviewer

‘Grabbed me from the very first [page] and didn't let go…The story is very cleverly written.’ (5 stars) Goodreads reviewer

‘This book definitely kept me hooked right up until the end…intricately plotted, taut and suspenseful.’ The Roaring Bookworm

‘A gripping, intriguing thriller…The truth about Victoria’s death was totally unexpected…Highly recommended.’ (5 stars) Nicki’s Life of Crime

‘This is my first book by this author and I thoroughly enjoyed it! Well written and suspenseful.’ (5 stars) Goodreads reviewer

‘Absolutely stunning! I literally couldn't leave this book alone and read it in just 2 sittings.’ (5 stars) Goodreads reviewer

‘Full of suspense and twists...I totally didn't see this ending coming…A really good read.’ Bonnies Book Talk

‘A wonderful read that had me guessing the whole way through.’ Sean’s Book Reviews

‘Twists, turns and a lake full of red herrings as it expertly teases out the answers for the reader…’ Chapter In My Life

‘I was gripped, never once predicting how it would end…Clever and original.’ Goodreads reviewer

‘Fantastic read. Chilling - full of twists and turns, could not put down.’ Consumer reviewer

‘A brilliant thriller with a shocking end.’ Consumer reviewer