Lady Tiararose Lapis Clementille reminisces about her past life when she adored playing an otome game, specifically the day prior to her downfall. She had fallen in love with Prince Hartknights Lapis-Lazuli Lactomuth, the game's main love interest. Unfortunately, Lady Tiararose isn't the protagonist reborn but the wicked fiancée.
During their graduation ceremony, Prince Hartknights accuses Lady Tiararose of crimes she didn't commit, terminates their engagement, and proclaims his engagement to the heroine, Akari, with a hostile expression. Despite Lady Tiararose's innocence, she's banished from the kingdom. Nevertheless, before her punishment can be executed, an impressive figure emerges. Aquasteed Marineforest, the stunning prince of a dominant neighboring nation, professes his love for Lady Tiararose and requests her hand in matrimony!
As a foreign prince adores her, what will happen to the once-villainous Lady Tiararose as she progresses towards a joyous conclusion?
