Quiet and guarded, 30-year-old Mei doesn't like to talk. Mei was a slave owned by Allistair Tenpenny, but she recently escaped and is in hiding. Harkness knows her story and has promised her she's safe while she's in town. She's a good source of information about slavers and was once held at Paradise Falls. Mei Wong suspects that Sister is a slaver but can't prove it. She is terrified of him. Fortunately for her, he does not recognize her at all.