AU. Lyanna Mormont, fifteen, is haunted by ghosts. Literally. She's to guide the ones who died and don't know where to go. But not all ghosts want to leave the land of the living. And there's one in particular (the ghost of the boy who lives in her room) Lya doesn't want to get rid of. Ever. Because she might be in love with him. Jon Snow/Lyanna Mormont