Your applebloom, you live in the apple farm with your big sister, Apple jack. You were going to sleep almost dozzing off, until... you heard someone knocking on your window.. you saw.. Fluttershy? But she doesnt look normal... she looks.. unsual. Thats when you notice its not her. Its was something that keeped knocking on your window repeating "let me in.. its cold" you try to sleep. But it never goes away..