Even though "Game of Thrones" Season 7 is still months away, die-hard fans are already theorizing the possible plots the show will take.

After all, the hit HBO TV Series is quite famous for its extreme plot twists and vengeful deaths.

Just recently, a new theory is making a buzz online and this maybe, is the biggest shocker yet.

It is speculated that "Game of Thrones" Season 7 may include a Jon Snow and Sansa Stark wedding.

This may sound shocking and outrageous at first, but the theories are being based in George R.R. Martin's "The Hedge Knight". The novel is a "Game of Thrones" prequel.

In the novel, there is a certain Lady Ashford who has five champions fighting for her. These are Lyonel Baratheon, Leo Tyrell, Tybolt Lannister, Humfrey Hardyng and Prince Valarr Targaryen.

The names of the five champions seem to be foreshadowing Sansa Stark's love life in "A Song of Ice and Fire", the novel where the HBO TV Series is based.

Sansa Stark's forced love interests based in the book are Joffrey Baratheon (betrothed), Willas Tyrell (planned), Tyrion Lannister (wed) and Harry Hardyng (betrothed).

Now, knowing George R.R. Martin, this cannot be all coincidental.

The theory is first posted in reddit almost two years ago. So why only now?

"Game of Thrones" Season 6 revealed a fan theory, which has plagued every fan who ever read the books. That Jon Snow is not actually Ned Stark's bastard but Lyanna Stark and Rhaegar Targaryen's son.  

Therefore, Jon Snow is really a Targaryen and only he can fulfill the theory of Sansa's future husband/fiancé.

Well, there is Daenerys Targaryen who is also on her way to Westeros now. However, it really does not seem that "Game of Thrones" will get into that subject.

If the theory is true, it is very possible that fans will see a Jon Snow and Sansa Stark wedding in "Game of Thrones" Season 7.