Everyone has a secret they can't share. Even if it's something very 'unrealistic' that only appears in movies, dramas, or animations. The cursed sword has awakened after a thousand years. Children born with the memories of their past lives. Sol, who grew up in a family that has protected the sword for generations, transfers to Baeksan Girls' High School to meet Hyun, the reincarnation of the emperor.\n\n"I have come to follow your majesty's command."\n"What... what do you mean...?"\n"You ordered me to be by your side forever."\n"When did I..."\n"In our past life."\n"What is this, it's scary. Why are you doing this to me...?"\n\nConnections that have been reunited after a thousand years. They decide to use the autumn festival play to break the curse of the sword... Will they be able to break the curse of the sword and successfully complete the play?