It's mls dead ex gf soul 🤣 nd she has only been shown beside ml nd whenever she talked too who knows ml was just talking in his head with her imagining
But It's literally her job. It's not like She's doing a charity or sum
There was a confirm fl casted for AOS before jsm nd gyj.. The user is talking about her and she was a rookie (Park Hye-eun) who got selected prior to current ones but she left early on as she thought she wasn't experienced enough to handle the role in AOS back when it was being produced
ML manipulated whole thing from start ep 1 he approached fl on purpose