'Reign' Season 3 Spoilers: Mary Set To Prepare For Spain's Invasion In The Upcoming Episode 'Our Undoing'

The upcoming episode of "Reign" season 3 entilted "Our Undoing" will soon be premiering next week and fans are already on the lookout about what's to come as the new chapter drops a new storyline.

While there have been a couple of spoilers making rounds in social media recently, one that has dominated the headlines recently is the most talked about spoilers about Mary, the Queen of Scots, played by Adelaide Kane, getting ready for the coming of Spain which threatens the Queen and her kingdom.

According to MNR Daily, the new episode will show Mary and the Queen Dowager of France Catherine, played by Megan Follows, opting to entertain the sexual desires of the Prince of Asturias.

Fans speculated that the possible events to occur in the next episode surely has something to do with the last one wherein Mary agreed a partnership with Spain after tying the knot with Don Carlos.

Moreover, it was also revealed that at the time Mary was securing her engagement with Don Carlos, she found out that the prince has a strong desire for masochistic activities, adding that when Don Carlos was only nine years old, he had already tortured plenty of girls and servants.

Though Mary is wholly against being with Don Carlos, and the Queen Dowager was the one who put her in the situation, she knew she would be forced to deal with the prince's horrible mental state by the time she grabbed the engagement deal.

However, in the new "Reign" season 3 promo episode, it was shown that Mary is advised to escape because her life will be doomed if she ends up being tied up with Spain. This left a hanging question what happens to Mary and to the rest of the characters as the chaos begins in the new episode.

"Reign" season 3 episode 8 titled "Our Undoing" airs on January 11, Monday on The CW.