Feng Jin realized that the situation was bad and was worried that Feng Gui was going to put away his wife with a writ of repudiation.
Although he didn't really like this eldest sister-in-law of his, many of his eldest brother's family affairs would be affected if she was repudiated... Feng Jin wouldn't care if Feng Gui repudiated his wife, but if it was because of the incident involving Changsheng, Feng Jin wouldn't be able to just stand aside and watch.
Feng Gui saw how worried Feng Jin was. He sighed and said, "Don't overthink it. It has nothing to do with Changsheng."
After saying this, he asked Feng Ren and his wife for forgiveness.
Madam Feng-Du was the lady of the household, so Feng Gui's repudiation of her was not simply a matter between husband and wife. If anyone made a big thing out of it, it would be considered an important matter for the whole Feng family.