This was engrossing. I recommend not reading any spoilers before you finish it. It switches between all of these different parents in this one class at a school. They're all helicopter parents of young children. There are so many politics, personal issues and dramas. A certain huge occurrence has happened at a school event. The storyline switches between before and after without saying exactly what happened until the end. The reader slowly learns everyone's backgrounds and problems. It's being made into a miniseries, and I'm looking forward to watching it.