Discover the twisty, gripping I See You - a Richard & Judy Book Club pick and a Sunday Times Number One bestseller. And don't miss the next nail-biting thriller from Clare Mackintosh. Hostage is out now. You do the same thing every day. You know exactly where you're going. You're not alone... When Zoe Walker sees her photo in the classifieds section of a London newspaper, she is determined to find out why it's there. There's no explanation: just a grainy image, a website address and a phone number. She takes it home to her family, who are convinced it's just someone who looks like Zoe. But the next day the advert shows a photo of a different woman, and another the day after that. Is it a mistake? A coincidence? Or is someone keeping track of every move they make...