In her previous life, Yu Qiuyue ran for her master Zhao Siyue, who came from time-travelling, but suffered a tragic death in the cold palace due to his hypocritical plot. After both were reborn, Yu Qiuyue suddenly realized that she was no longer willing to be a pawn and fought back step by step. With the help of Concubine Wan, she seized the opportunity to sleep with him and agreed to it, tearing apart Zhao Siyue's good mask, exposing his conspiracy, and finally banishing him to the cold palace. The seemingly innocent palace maid Cuizhi also hides an unknown strategy, and she and Yu Qiuyue each lead a different life.