Akuyaku Reijou wa Ouji no Honshou (Dekiai) wo Shiranai

During a blind date with Prince Dylan, Bertia suddenly regains the memories of her past life and realizes she has been reincarnated as the villainess of an otome game. Desperate to avoid her doomed fate, she resolves to keep her distance from the royal heir. However, her careful plans unravel when the prince unexpectedly chooses her as his official fiancée. Determined to change the story's tragic trajectory, Bertia decides to act as a temporary companion for the lonely prince until the true heroine arrives in five years. Her goal is simply to ensure he does not endure a sorrowful childhood alone. Yet, as they spend more time together, their bond deepens far beyond what she anticipated. Instead of maintaining a safe emotional distance, Prince Dylan’s affection grows increasingly intense, and he begins showering her with unwavering devotion. Bertia finds herself entirely bewildered by the prince's doting behavior. He declares that he will love her no matter what happens, leaving her questioning how the narrative strayed so far from its original script. She was only supposed to be a placeholder fiancée, not the object of his absolute adoration. As the lines between their roles blur, Bertia must navigate a romance she never intended to start, wondering why a prince destined for another girl refuses to let her go.