Character profile:
You Fei: She was rescued by Ran Weiwei from her father's mistress when she was young. Later, she killed her father because she wanted to stay with Ran Weiwei. He has a cheerful and straightforward personality and boldly pursues love.
Lin Lan: Awkward personality and low self-esteem. Families are broken up. I found comfort in You Fei.
Ran Weilai: He was gentle and kind when he was young, and he did not hesitate to hurt his mother in order to protect You Fei. When he grew up, he got involved with gangsters and later went crazy thinking that You Fei had betrayed him.
Ran Xingmeng: Ran Weiwei's twin brother has a pampered personality and is prejudiced against You Fei. Unable to accept the fact that her family has become poor, she sells herself for famous brands.