From the grandeur of a London mansion to the criminal underworld, what you don’t know can’t harm you. Or so Nettie believes. Nettie lives a privileged life and she is adored by her parernts. But everything changes when her beloved tutor, Miss Kovachev, vanishes. Does the mysterious round tower have something to do with it, or are there more sinister forces at work? And why won’t Nettie’s parents tell her anything? NETTIE’S WORLD IS ABOUT TO SHATTER