The heroine, Meng Yi'an, grew up with Luo Ping, an orphan from the same orphanage. They were childhood friends and eventually became a couple. After Luo Ping died, she was devastated and lost, so she went abroad. During her relationship with Luo Ping, she met Si Yubai. She returns home to take revenge on the rich young man who caused Luo Ping's death, but never expected that her return would reveal the truth about her own identity.
Theme: No one is a substitute for someone else.
