Did her testimony put an innocent man in prison? She needs to know the truth. Even if it means questioning her own friends. Even if it means putting her own life at risk.

Because if the killer wasn't a stranger, it's someone she knows... Praise for The It Girl: 'An absolute belter. Could not put it down! I thought I knew who the killer was.

'Reminiscent of The Secret History, Ware has surpassed herself with this gripping, absorbing whodunnit. I loved it! All hail the Queen' Sarah Pinborough

'If you ever idly wish that Agatha Christie would write a new book, Ruth Ware has got you covered. The It Girl has all the clues, twists and red herrings you could wish for, in a thoroughly modern setting. An impeccably constructed mystery from start to finish' Jane Casey

'It's brilliant. Ruth is the master of the fiendishly twisty, yet completely believable, plot' Elly Griffiths