This book is called the impossible knife of memory, about a girl named Hayley. She has a dad who was an ex-solider and has PTSD and been traumatized by his past memories. Hayley is trying to help his father with his PTSD and meanwhile going through things with a bay named Finn. Finn and Hayley are both interested in each other and trying going into a relationship. This novel is mainly talking about Hayley’s life.