For Alex Winchester, normal has never been in the equation. Mute since the nursery fire, she grew up on the road chasing ghosts with her brothers and father. When her voice is inexplicably restored and the angel Castiel appears claiming to be her guardian, both of their lives change forever in ways that Heaven and Earth never expected. Castiel/OFC. Sisfic - S4-9 - Alternate Ending.
I wanted to add this story to goodreads as its honestly the best spn fanfic I've ever read. the first time I read this, oh my god I was laughing, crying and raging. This is the longest fanfic I have ever read as it has 156 chapters and on pdf its 3534 pages to this story so it is safe to say this is the longest book I've ever read.
One of the best books I've ever read without a doubt, incredible plot, characters faithful to the work of SPN, and the original characters are unforgettable! I highly recommend!
4.5 - I read this fanfic earlier in the year. Took me a couple of months. I think when the author got to around season 7, it's a little rough to read, but otherwise, I really enjoyed it.