After her death, Senna is reborn as the young villainess Yurina from the novel she once read. Aware of Yurina's tragic fate at the hands of Charrion, the second male lead, Senna strategizes to alter her destiny. Determined to evade the looming death flag, Yurina opts to establish a bond of trust with Charrion ahead of the heroine. However, her efforts inadvertently lead to the emergence of a yandere in her midst.