Su Ran was kidnapped and sold by human traffickers when she was young. Her father and older brother died in an accident while searching for her. After being rescued, Su Ran returned home, only to face the cold indifference of her mother, Zhao Rongrong, and bullying from the adopted daughter who had become her younger sister. Her mother doted on the adopted daughter and blamed Su Ran for her husband's and son's deaths. The adopted daughter bullied her in secret, too, leaving Su Ran withdrawn and repressed. When Xu Yuansen appeared, she thought she had found a ray of light in her life, but her mother crushed that hope. Su Ran fled in despair, only to be raped and murdered by a gang of criminals. After her death, her spirit remained behind. She watched her mother regret her death and saw through the adopted daughter's disguise. Later, after learning the truth, Zhao Rongrong gave her own life to avenge her daughter. But Su Ran had already lost faith in her mother and left without looking back.