
She UNKNOWINGLY did. As far as i remember the bastard just asked her to call her sister back in return to give her money. And because they need money that time, they followed without any questions. The only fault they have is they are too naive. But can't really blame them at all. They are desperate , she needs money to cure her illness and she doesn't have any ways to gather more money and she trusted that her sister doesn't have enemies and who expect an unknown man will knock to their door just to make them write a letter? They may really cause her sister's death but i understand mary for saying that "they are family" she is the only maternal blood relative of briel and briel is her only blood relative left. And she's dying. And i also understand why some of you don't want the family card, i also don't like that. But in this case, it wasnt even used. It's just a fact that mary say.
"they're still family" no girl wtf they are the reason that poor baby lost his family, fuck u mean?