That was what Zhou Huaijin was worried about.
Mrs. Duke North had been suffering a great deal from life, and she had been quite discreet. That was how her weird personality was formed. Now that she received the news that he was marrying Chaoyan, Mrs. Duke North must be worried that what she had said to Chaoyan before would have affected her emotions. So she decided to pay an apologetic visit.
Chaoyan did not care about that, but even if Chaoyan said so, Mrs. Duke North would not believe what she heard. That would make the whole thing fall into a dead cycle.
And Chaoyan was an honest girl who would not establish friendship with Mrs. Duke North who once hurt her. And Mrs. Duke North would not be able to establish any friendship with anyone either.
That was why Zhou Huaijin was worried that Chaoyan would be upset about the matter, thus telling her ahead of time.