Hannah Bradford, a 12 year-old transgender girl, is nervous about starting at a new school; It doesn't take her long to make friends and she discovers the first day of high school is difficult for everyone.

Hannah feels left out when everyone else has an invite to sleep over at Jasmine's party, and decides to make the most of things with a little help from Olivia.

After being outed on social media, Hannah withdraws from those closest to her; It isn't until Olivia and Natalie pay her a visit that Hannah remembers how much her friends mean to her and she decides to return to school.

Hannah's friends throw her a surprise birthday party at school camp and at the end of the night she finds herself around a campfire fielding questions about being transgender.

Hannah runs for class captain, but in doing so discovers some of her classmates still see her as the "trans kid."

Feeling increasingly alienated from her friends, Hannah starts a pride group to find people with whom she can connect.