if years ago the parents were talking about trust their child, it means the girl has a history...even before everything the father was already cautious about her
Abao had an agreement with his ex-gurl friend: Xuezhi, all this years he still had lingerin feelings for her, they agree to meet each other again 10 years later(1997)
Miss wang had feelings for Abao, once she finally realizes they can't be, she decided focus only on her job(company)
Lingzi after cutting ties with Abao(cause the pearl earings) and renew her business, she decides to leave and focus only on money(where is the news lol)
Finally: Li Li, she pays her dues with the past downfall business, go jail, and later becomes a nun(monk)
yes, but in the last eps he is using suppressing addiction pills to handle his cop job
the suppressing pills has been working(I'm at ep10) I also think more than one person was forced into addiction, don't know if FL, they didn't show who elses yet
25 
68 
7 
2 
1 
Source:
https://youtu.be/5YA8mtM3LLs?si=gl2WqT4a2xpn0QQ9
Miss wang had feelings for Abao, once she finally realizes they can't be, she decided focus only on her job(company)
Lingzi after cutting ties with Abao(cause the pearl earings) and renew her business, she decides to leave and focus only on money(where is the news lol)
Finally: Li Li, she pays her dues with the past downfall business, go jail, and later becomes a nun(monk)
There are more things but they are major spoilers