Hana, a high school student, maintains her skepticism towards love despite having experienced it within her family. She nevertheless runs an online romance journal called "SAKURA," delving into the theme of forbidden romance between a teacher and their student. The blog enthralls readers with its steamy sex scenes and intense portrayals of love, but Hana chooses to remain anonymous as its author. What will happen when her charming and popular teacher uncovers her true identity?