This book is the sequel to Call Me By Your Name, and it is incredible! The novel is split into four sections, each following the lives of Samuel (Elio's father), Elio, and Oliver, characters who were first introduced in the first book. It isn't clear who the narrator is for each section, but and I love the ambiguity that it adds to the plot. The book is so beautifully written: I loved the metaphors and vivid imagery, and the overall theme of the book. Call Me By Your Name ended sadly, but this book was the closure I hadn't realized I needed.
The events of the book take place twenty years after the first book. In the first part, Samuel meets a young woman on a train and they quickly begin a romantic relationship. In the second part, Elio is now an established pianist and begins a relationship with an older man, but they break up later. In the third section, Oliver is married with two children and teaches at a university in New Hampshire. Often, he finds himself thinking of Elio and the time they spent together twenty years ago. In the final section, Elio and Oliver reunite and are raising Elio's half-brother. Overall, I definitely recommend reading this book (and reading the first one)! The movie for the first book is also a must-watch.