This is the story of Edward, who – as a 12 yo – is the sole survivor of a commercial airline crash that kills his parents and brother. Splicing two timelines together, the book alternates between taking you hour-by-hour through the flight, acquainting you with a handful of the passengers, and showing Edward's life unfold in the years after, as he wrestles with why he survived and what that means for his life. It's well crafted.