Yurina was reincarnated as the antagonist named in a book from her past life. The character met a tragic demise at the hands of Charrion, a secondary male protagonist. Determined to avoid the same fate, Yurina vowed to gain Charrion's trust before the heroine did, hoping to evade the looming tragedy. However, her efforts resulted in unintentionally creating a yandere. This short tale provides a glimpse into the upcoming web novel of the same name.