<p>''Seriously, amazingly, awesomely brilliant''<br><b>CJ Tudor, author of <i>The Chalk Man</i></b></p><p>''A chilling and uniquely disturbing 21st-century twist on the unreliable narrator makes for a compulsive and deeply thought-provoking psychological thriller''<br><b>Cara Hunter, author of <i>Close to Home</i></b></p><p><b><i>*********</i></b></p><p><i><b>"There''s something I have to explain, my love," he says, taking your hand in his. "That wasn''t a dream. It was an upload."</b></i></p><p>Abbie wakes in a hospital bed with no memory of how she got there. The man by her side explains that he''s her husband. He''s a titan of the tech world, the founder of one of Silicon Valley''s most innovative startups. He tells Abbie she''s a gifted artist, a doting mother to their young son, and the perfect wife. </p><p>Five years ago, she suffered a terrible accident. Her return from the abyss is a miracle of science, a breakthrough in artificial intelligence that has taken him half a decade