I then bumped into someone. I look over and there he was. He had a yellow hoodie, mask with red eyes with no pupils and knife in his hand covered in blood.

Aoi is a girl who has been travelling from town to town, not knowing what to do with life. One day, she meets a pink-haired man--Natsu. Natsu perks her interest, but what happens when he invites her to Fairy Tail? Will she find out her purpose? And really, who is she?