The story begins when the four main characters are just children. Luo Shan's father is chauffer to the Su's who have a daughter, Sophie. Having been abandoned by her mother and occasionally beaten by her father, Luo Shan harbors feelings of inferiority and inadequacy. Luo Shan is envious of Sophie, believing that if given the same opportunities as her, she could be as happy. Then, Luo Shan's father dies in an accident and the Su's take her in, renaming her Susan. Sophie's mother hopes that Sophie will treat Susan as her older sister and not tell anyone that Susan is adopted. Being kind-hearted and easy-going by nature, Sophie is easily taken advantage of by Susan, who decides that everything Sophie has, she must have too. Her jealousy also extends to Sophie's close friendship with Yuan Fang. ~~Two versions available: 23 episodes (China) | 15 episodes (Taiwan)