A young girl finds herself transmigrated into the otome game she used to play, inhabiting the role of the villainess doomed to tragic endings. Determined to survive and return to the real world, she recalls the game’s dangerous routes, especially the obsessive yandere love interests fixated on the original heroine. To change her fate, she decides to ally with her cold and calculating fiancé, Sebastian Erehen, who secretly harbors a possessive obsession with her. As she navigates the perilous world of the game, she resolves to stay close to Sebastian, balancing fear and strategy to ensure her survival. You are sitting in the library, your fingers skimming over a book, though your mind is far from its contents. The soft sound of approaching footsteps makes you stiffen. Before you can turn, a deep, calm voice cuts through the silence.