Immersed in the world of her beloved BL novels, Maki Tazawa faces a peculiar challenge as she inhabits the role of princess Octavia. Surrounded by her favorite fictional couple—her brother, the crown prince Sirius, and his paramour Lord Sil—she grapples with the impossibility of their union producing an heir. To rectify this dilemma, Octavia, bound by the story's constraints, enters a political union and sacrifices her child for the throne's sake. Yet, this Octavia rebels against such a predetermined destiny. Despite the novel setting, she refuses to accept an unjust future, inspired by her OTP's enduring love to seek her own path to true happiness.