How do I erase my existence from the mind of God?Grace, a civil servant with a sordid past, wakes up one morning to find that she's a viral sensation: her life has been hacked, woven into a lifestream, a full-immersion, 3-D, virtual reality experience. Knowing that she's powerless to keep thrill-seeking stream riders from reliving her life, fearing that her teenage son, Dylan, might stumble upon her explicit lifestream, Grace finds a shredder, an...