Title: Forgive Me Please
Rating: G
Pairing: No Pairing
Disclaimer: Not mine. I don't own any character of Supernatural.
Summary: I try to suppose what happened after S4 with some S5 general spoiler.
Note: it's grief to know Cas has fallen in S5, I really don't want to see Cas has to become a human. Anyway, I prefer Cas is still an angelic man in his adversity, he will forgive the brothers. He's always an angel, i know.
Warning: mostly from S5's Spoiler, characters inside maybe miss their figures a little.
Word count: 2418