After Du Xiaopan gets out of prison, the campus heartthrob from her school days begins pursuing her relentlessly. Through one confession after another, Du Xiaopan gradually sheds the inferiority complex brought on by her status as an ex-convict. But she never expects this to be the crushing blow that sends her straight to hell.
When the warmth of the past turns into a cold sickle and every disguise falls away, she accepts her fate... Only after the man she loved is gone does the truth from years ago finally come to light. Beneath the setting sun, a young man trembles. This lie had deceived him for so, so long.