At the age of eight, Pride regains memories of her past life and realizes that she is in the world of the otome game “A Single Ray of Light With You”—and that she herself is destined to become the future villainous queen, the final boss. Determined to change this terrible fate, Pride begins to prevent the tragedies that befall the game’s romanceable characters. Years pass, and as Pride’s sixteenth birthday approaches, she is buried in preparations for the public announcement of a new school system born from a joint alliance policy—and forgets something important. —On the birthday when a royal woman comes of age, she is told of her “fiancé” by the queen. Completely forgetting this well-known tradition, Pride is stunned when the person chosen as her partner appears before her…!?