The Beginning

In an alternate universe even more alternate than one where Supernatural is real, it's like an alternate universe to an alternate universe, Dean and Castiel acknowledge and act on their obvious feelings for each other.
We are blessed.

ALSO

Instead of Castiel being holy tax accountant of the Lord he's your average human dude (who is actually a tax accountant) with zero wings and my man Dean has got the cute flappers and he is on a mission from GOD that's right The Man With The Plan, the Big Boss, ya boi Chuck, he is on a mission to get Castiel Novak a soulmate.

Oh, Dean.