Yun Shang is reborn, back to the time before the debut of her ultimate favorites, the members of the idol group Crown. She finds herself in the despised role of the "vicious supporting character," Lu Youyou, the daughter of the Lu family. What she thought were weak, pitiful, and helpless cuties turn out to be ruthless, silent big shots, stabbing her in the heart. To change her and her idols' tragic fate, Lu Youyou, with a heart gradually changing from a doting mother fan, surrenders to the idols...