Ji Nian was an outstanding top student in the field of toxicology. Just as she was basking in the glory of her graduation ceremony, an unexpected accident suddenly took her life. When she opened her eyes again, she found herself transported into a sweet romance novel, where she had become a tragic female supporting character obsessed with the male lead and hated by the female lead. Determined to avoid the miserable fate of the original character, she decisively abandoned her foolish romantic obsession and swallowed her pride to cling tightly to her scumbag father's leg. Through Ji Nian's vibrant sincerity and genuine warmth, her father, who had always been cold-hearted and calculating, caring only about his own interests, gradually softened and slowly learned how to love others and be loved in return.