When Jacob tries to use the boy's bathroom, he is mistaken for a girl and chase him out. After Jacob's friend Sophie faces the same situation, their class gets together to make things better.
When Jacob goes to the boys' bathroom he is chased out because the boys think he looks like a girl. His classmate, Sophie, has a similar experience in the girls' bathroom. When their teacher finds out, Jacob and Sophie, lead change at their school as everyone discovers the many forms of gender expression and how to treat each other with respect.