Anya had a wonderful upbringing, in every way the perfect life. Then, tragedy struck when her parents were killed and the grief made her life spiral out of control. She was admitted to a mysterious clinic where two years of her life were lost, apparently being treated for her severe addictions. With few memories of her time in the clinic, she came to refer to this period as her 'lost years'. 
A few months after being discharged from the clinic she met Rob. It was love at first sight and they established a new life together. Just as Anya starts to feel her life is back on track, horrible nightmares invade her sleeping hours. She is getting visions of her time in that clinic and the doctor that had treated her. The nightmares are forcing her back there, goading her into finding out what really happened to her.
As the nightmares continue, causing a strain in her relationship with Rob, she is forced to confront the horror and they set off on a journey to uncover the truth. A mysterious guardian angel with a penchant for hacking comes to their aid, fuelled by his own search for justice. As this unlikely trio dig deeper and deeper, they uncover a shocking conspiracy that goes to the very heart of the British establishment and puts all their lives in danger.