Liang Weiwei (played by Wang Luqing), a girl from the Department of Physical Education who is a star-chasing girl with extraordinary strength, accidentally enters a costume idol drama starring Jing Qing (played by Cheng Lei), and becomes the useless queen who is set to die in the third episode. In order to get rid of the "setting", Liang Weiwei uses her advantage as a drama fan and skillfully uses the plot mechanism to escape her fate, and unfolds a fantasy, sweet and abusive love story with the emperor played by Jing Qing.