There, the two girls unite in the face of horrific abuse and form an unbreakable bond.

But when their loyalty is put to the ultimate test, can they rely on each other to do the right thing? Friendship - it's all about trust. Don't miss the explosive new novel from the queen of crime Martina Cole. 'She's a total one-off' Guardian'The stuff of legend . . . utterly compelling' Mirror

'Superstar crime writer' This Morning'The undisputed Queen of crime writing' Erwin James'Her gripping plots pack a mean emotional punch' Mail on Sunday'One of the best fiction authors around . . . spectacular' Closer'Dark and dangerous' Sunday MirrorDue to health reasons, Martina Cole has chosen to collaborate with writer Jacqui Rose to finish her upcoming novel Loyalty.