You're fault

Summer 1982-A boy named Gregory came home after the last day of school.His brother Ronan was in his office/room working from home because he was sick.Gregory decided to take a walk and stumbled upon a group of boys that used to bully him in elementary school because he is was and is parentless.They started making fun of him again,calling him names,when suddenly a stranger who Gregory wasn't familiar with stood up for him and the bullies ran away.He found out that he is the son of the rich man that lived across the street.His name is Nathaniel and he is a very nice guy and him and Gregory become friends. What will happen next?