Ou Yuetong had a fiancé since she was born. Her fiancé is her unrelated brother who is 14 years older than her. Ou Haoxiang is the adopted child of Ou Yuetong's parents. His parents were framed when Ou Yuetong was 5 years old. He died in the same year that Ou Haoxiang was worried that someone else would frame him, so he sent Ou Yuetong to the United States. In the United States, Ou Haoxiang arranged everything, and received photos and information of Ou Yuetong every week.