Harriet Lane: Her: A fabulously creepy thriller

You don't remember her . . . but she remembers you. 'The ultimate frenemy thriller' NOW and smash critical hit from the publishers that bought you GONE GIRL. Two women; two different worlds. Emma is a struggling mother who has put everything on hold. Nina is sophisticated and independent - entirely in control. When the pair meet, Nina generously draws Emma into her life. But this isn't the first time the women's paths have crossed. Nina remembers Emma and she remembers what Emma did. But what exactly does Nina want from her? And how far will she go in pursuit of it?