Lim Jeongah used to be an ordinary grad student living in South Korea. After reading the novel The Flower From Another World, late into the night, she wakes up as Empress Robellia Le Castilla, the wife of the tyrant Alexandros the second. Though Jeongah had felt sorry for Robellia while reading the novel, she never wanted to become her. Alas, Jeongah must accept her new reality and find a way to divorce her husband. At first, she thinks this will be easy, as the emperor is always cold toward Robellia and only expresses affection to his consort in the novel. However, every act of trying to get Alexandros to agree to a divorce piques his curiosity instead. Will Jeongah succeed at getting the happy, solo life she wished for Robellia to have?