Leo Borlock is a median student at Mica High School. He gets decent grades, is a member of the school's marching band and has always been content material flying under the radar. But all that changes when he meets Stargirl Caraway, a confident and colorful new student with a penchant for the ukulele, who stands out in a crowd. She is type, reveals magic within the mundane and touches the lives of others with the simplest of gestures. Her eccentricities and infectious persona charm Leo and the scholar body, and she quickly goes from being ignored and ridiculed to regular and praised, then returned again, sending Leo on a rollercoaster trip of emotions.