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F@#$ Her Aunt. She doesn't owe her Mom sh&t and her Aunt is scum. The only person who deserves hatred and condemnation is the rapist. Haewon is a victum as well and treating her like that is awful. I can atleast emphasize with the mom but you still brought this child in the world. You could has put her with a family whom would love her not with your evil sister.
I bet the mom doesn't know she's treated like that and even if they can't have the parent bond at least come to terms blah blah blah.
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https://www.mangago.zone/read-manga/if_you_tell_me_to_do_it_i_ll_do_it/mdx/if_you_tell_me_to_do_it_i_ll_do_it-chapter-1
Who is this character/whats he from?
Wasn't there another story with the Ex "wife" of the older brother and the Oc friend?
Found it