Contrary to what many reviews say I really enjoyed this book. For fans of Black Mirror (Be Back Soon) this story incorporates grief, love and AI. Thing is, this may well be a thing in the future. A great thriller with plots, twist, and the emotions of a grieving wife who doesn't want to say goodbye to her husband. The question to ask yourself is if the chance to have a chance to still speak to your loved one, would you take it?