Mirror is the third book in the Mind Games series, centring on Ema Efra as she attempts to rebuild her life after the events of Layers. After losing her parents, her boyfriend and her previous life, Ema leaves England, only to be drawn into a new and dangerous series of events. A vicious attack leaves her fighting for survival, and when people she trusts show signs of connection to her past, she must confront unsettling questions about loyalty and threat. Characters from Circle reappear, hinting at unexpected connections between her past and present circumstances. Mirror blends psychological suspense with shifting alliances as Ema navigates a world where friends and foes are difficult to distinguish.