Five boys and girls with very different personalities from the first grade of high school (2) formed the "Starlight Team" due to an accidental class activity. The adventurous class monitor Xia Yang, the introverted and sensitive academic Lin Xi, the carefree sports student Zhao Xiaoman, the gentle and delicate art committee member Chen Yu, and the quirky transfer student Tang Tang, they participated in the campus art festival together, prepared for charity sales together, made up for each other's lessons before the exam, and shared the joys and sorrows on the way to growth. In the time of youth, there are laughter and quarrels, misunderstandings and reconciliations, the passion of fighting together, and the quietly budding heartbeat. "Starlight Squad" is like a bunch of glimmers of light that come together to illuminate each other's path to youth, letting them understand that the most beautiful thing about youth is not to shine alone, but to spend unforgettable time with a group of like-minded people.