August Pullman has facial deformations he was born with. His childhood consisted of many surgeries and hospital visits. But once he reaches the fifth grade, he starts school at Beecher Prep after being homeschooled his whole life. He encounters many different people, like Julian who isn't the nicest to Auggie. The story is written from many different points of view, including students from Auggies school, his older sister, Olivia and her friends, exploring different opinions on the situation.