In this documentary series, twenty young people with dreams of pop stars join the K-pop training system to compete for the first global women's group, KATSEYE, jointly created by HYBE and Geffen Records.The camera deeply records their growth trajectory in high-intensity training, their emotional ups and downs under fierce competition, and the moving moments of their persistent pursuit of dreams.This is not only a contest of talent and perseverance, but also a true portrayal of youth, struggle and self-transformation.