Changed it to a short story~
Chen Nianyu had a very loving father and mother, but her mother-in-law died.
Her father rescued his old friend's deceased wife, who turned out to be the daughter of the current prime minister.
The prime minister's daughter loved Chen Nianyu in every possible way and became close friends with Chen Nianyu.
Chen Nianyu is in love with the prime minister's grandson, and is willing to marry Chen An because of Chen Nianyu's best friend.
However, the powerful king Luo Xian was unwilling to let go and unexpectedly learned the true identity of his best friend.
On the wedding day, Chen Nianyu broke into his best friend's home and said bluntly:
"I hope my mother-in-law can live for herself in this life."
Intention: Learn from every hardship and gain wisdom, and live for yourself.