Leo Borlock is an average scholar at Mica High School. He receives decent grades, is a member of the college's marching band and has always been content flying underneath the radar. But all that modifications while he meets Stargirl Caraway, a confident and colourful new scholar with a penchant for the ukulele, who sticks out in a crowd. She is type, finds magic inside the mundane and touches the lives of others with the only of gestures. Her eccentricities and infectious personality appeal Leo and the scholar frame, and he or she speedy goes from being overlooked and ridiculed to frequent and praised, then lower back again, sending Leo on a rollercoaster trip of emotions.