When Polly signs up to an art retreat in the Lake District, it's an escape from the stress of recent months, when a stalker preyed on her and her friend.

It's also an opportunity to find out more about her family history: Polly believes her biological mother once lived here, at Lakeside House.

But things quickly turn sinister. The previous owners supposedly took their own lives here, years before – and the glamorous new owners are now receiving disturbing threats. Someone is sabotaging Polly's artwork. The five other guests on the retreat all seem to be hiding something.

Then one of them goes missing.

Is someone trying to scare Polly? Do the creepy goings-on have anything to do with the family she never knew? Or has the stalker followed her to Lakeside House, and is now hiding in plain sight?

Now You Are Mine is a pulse-pounding dark and unsettling psychological thriller. If you like Lucy Foley or C.L. Taylor, you'll love Amanda Brittany.

'Wow, what a thrill-fest of a read this is! A fantastic locked-room story, with an ominous setting and an oddball cast of characters who do nothing but surprise you as a reader. Everything I love in a psychological thriller - highly recommend.' Rona Halsall

Readers are loving Amanda Brittany:

'Amanda Brittany is one of the best psychological thriller writers currently around. This was a fantastic read and I highly recommend.' Keri Beevis

'Eerie and dramatic, it's a carefully crafted mystery.' Woman's Weekly

'A fabulous whodunnit which is fast paced, with a surprising twist at the end… I thoroughly recommend this book. I found it hard to put down.' 5 star Reader Review