Dance genius Su Qingyuan was miserably framed in her past life by her best friend Xia Ruowei, who stole her original choreography, and Xia's mother and dance teacher Xia Yufen, who conspired to accuse her of plagiarism, leading to her tragic and unjust death. Reborn three days before the selection competition, she resolves not to be anyone's stepping stone anymore. Xia Ruowei possesses the eerie ability to copy others' dance moves through mirrors; no matter how Su Qingyuan guards against it, her choreography results are stolen time and time again. On the competition stage, Xia Ruowei continually feigns kindness and incites online cyberbullying against Su Qingyuan. Step by step, Su Qingyuan sets up traps, engaging in a battle of wits and courage with the dance-stealing Xia Ruowei, breaking her schemes one by one, ultimately breaking free from her shackles and rushing toward her future.