Alexa and Katie are lifelong best friends about to start their freshman year of high school. Alexa is always the life of the party, and although she is undergoing treatment for cancer, she doesn't let that affect her enthusiasm for life.

Right by Alexa's side is Katie. Quirky and fiercely-loyal, she would do almost anything for her best friend. Together, they are embarking on the next chapter of their lives that can at times leave them feeling like outsiders during a period when fitting in can be what matters most.