Xian'er is a good girl, with feelings and righteousness, but Zhu Kaishan can't look at Xian'er, what did Xian'er do wrong? Let Zhu Kaishan not accept her as a daughter-in-law.
Zhu Kaishan was very much looking forward to seeing his eldest daughter-in-law Nawen, even if that wen would not do anything, Zhu Kaishan never said that he would replace his eldest daughter-in-law with Xian'er. Xian'er did not marry Chuanwen, she went to the Guandong with Chuanwen, and followed her in-law family without getting married, which was unruly in Zhu Kaishan's eyes and had no mediation.
The eldest daughter-in-law Nawen is married by Zhu Jiaming, Xian'er ran out of the family, and on the way here, Xian'er married someone, even if it was to save Chuanwen's life, Zhu Kaishan couldn't accept that Xian'er had married someone.
Xian'er saved Chuanwen, and Zhu Kaishan was very grateful, but he couldn't marry Xian'er into the family to be a daughter-in-law.
After Chuanwen and Nawen got married, Xian'er left, Zhu Kaishan asked Chuanwu to give money to Xian'er, Xian'er and Chuanwu were together, Chuanwu took Xian'er to live on the mountain, Zhu Kaishan was even more unacceptable, he did not accept "uncle marrying sister-in-law", he took Chuanwu home, beat and scolded Chuanwu, this is all for Xian'er to see.
Having married, being spoiled by bullies, and being with Chuanwu are all unacceptable to Zhu Kaishan.