"Instagram-famous triplets Cecily, Amber, and Rudy--the children of home renovation superstars--are ready for a perfect summer. They've just moved onto the site of their parents' latest renovation project when they begin to receive spine-tingling messages from someone called The Follower. It soon becomes clear that this anonymous threat is more than a simple Internet troll, and they can't wait to shatter the Cole family's perfect veneer and take back what's theirs"--Publisher marketing.