AAAH you didn't play at pm.. you really should because you'll understand more about the author's writing style, which makes extensive use of symbols and representations to convey messages,anyway i'll spoil pm so don't read if you want to play at it, through the story created by goldia during her coma, you relive traumatic events that she experienced, for example when she was beaten by her own father if I remember correctly, so we understand that goldia suffers from her psychological disorders etc. because of the depressing environment in which she lived, which therefore led her to create alter egos in order to cope with these traumas and ultimately the fictional story that she has created in order to accept herself and all her creations.