Those people were not very satisfied with her status as a second wife to begin with, and even though she gave birth to two children for Allen, that didn't really change anything.
Moreover, she had no powerful backing there to help her. The Warden Family might have some clout domestically, but overseas, they were utterly powerless.
As for the Brooke Family, they had a substantial foundation. They had been thriving overseas for years; otherwise, Landon Brooke wouldn't have been able to carve out such a significant territory there so quickly.
"Brother-in-law... Some things are in the past, let them go. After all, you and Iris Warden were once husband and wife; there's no need to air all the dirty laundry in such a public manner..."
Third Brother Warden also sensed that something was amiss and immediately stepped forward to try to stop Xavier Brooke.
