Twelve-year-old homeschooled Olive is tired of being seen as “fragile” just because she has osteogenesis imperfecta (otherwise known as brittle bone disease) so she’s thrilled when she finally convinces her parents to let her attend Macklemore Elementary. Olive can’t wait to go to a traditional school and make the friends she’s always longed for, until a disastrous first day dashes her hopes of ever fitting in.