The cold and relegated elder sister Ice Spirit Root, who looks weak and elegant but is actually a yandere, sinister and mad master, is reborn as a male master and a female disciple, sweet and loving in both her past and present lives. In her past life, Jiang Lijiu was framed by the junior sister brought back by the master. Not only did she lose the best Ice Spirit Root and golden elixir, but her body was also mutilated to the point of dilapidation. After returning from rebirth, she learned that she was just a vicious female supporting character in a group favorite novel. This time, she heard that the master had brought a little junior sister back to the mountain. She betrayed the master in public and turned to another person as her master.
