does anyone knows manhwa that the male leads already has children? and I believe how it st...

does anyone knows manhwa that the male leads already has children? and I believe how it starts is They went to this shelter and the backstory to that shelter is getting sold and the main character of the story runs away then gets caught by one of the her future family member? (She has black hair and blue eyes, it also goes for the same for the rest of the family.)