Loving the Hero

Who is Allison Mayflower? She doesn't know. After her ex nearly beat her to death, her memory is gone.
Who saved Allison Mayflower? Alfred Jones. Aka America from Hetalia. He is the hero, after all.
What will Allison Mayflower think when she's introduced to the world of Hetalia, and finds that Alfred is America?
Who is Rosia? This is a question that's been puzzling all of the nations since they discovered the arctic republic. There's a new country, and she's gone missing.
Where is she? Not even she knows...