An eight-year-old girl named Kyrah and her best friend Max attend school together. Max is Kyrah's only friend. Their teacher, Ms. Porter, is not the nicest teacher. Some days she hurts the students' feelings and can be mean. One day during class Ms. Porter makes Max very sad, this upsets Kyrah and she thinks about ways to make her friend feel better all day. The following day when Kyrah walks in class she notices her name on the board and Ms. Porter sitting in her seat. What lessons will Kyrah teach Ms. Porter now that she's the teacher?