Anna comes to Earth to kill Sam to avoid that Lucifer uses his vessel. However, Dean and Castiel protect Sam and Anna travels in time to kill John and Mary Winchester before they get married and conceive Sam. However Castiel sends Sam and Dean back in time to protect their parents. But Anna is very powerful and the Winchesters are helped by an unexpected angel. Written by
Claudio Carvalho, Rio de Janeiro, Brazil
Did You Know?
Not much more we can do tonight. Alright, I'm just gonna go through some files. You can go ahead and get going.
Go ahead. Unleash the Kracken. See you tomorrow morning.
Where am I going?
Dean. It's Valentine's Day. Your favorite holiday, remember? I mean, what do you always call it? Unattached Drifter Christmas?
References Back to the Future