VIDEO: Sneak Peek - 'Chosen' Episode of The CW's REIGN

On the next episode of The CW's REIGN titled "Chosen, Francis observes the growing bond between Mary and Bash, so he reaches out to Olivia.

Meanwhile, Catherine wants to ensure that whoever threatened Mary is captured; Bash seeks to repay his debt; and Kenna tells her friends about her affair with Henry. The episode airs on Thursday, November 21 at 9/8c on The CW. Get a sneak peek below!

Hidden between the lines of the history books is the story of Mary Stuart, the young woman the world would come to know as Mary, Queen of Scots. The teenage Mary is already a headstrong monarch ? beautiful, passionate and poised at the very beginning of her tumultuous rise to power.

Arriving in France with four close friends as her ladies-in-waiting, Mary has been sent to secure Scotland's strategic alliance by formalizing her arranged engagement to the French king's dashing son, Prince Francis. But the match isn't signed and sealed, it depends more on politics, religion and secret agendas than affairs of the heart. Prince Francis is intrigued by the fiery Scot, but like most young men, he resists the idea of settling down into marriage, especially when he has a history with a lady of the court and his own point of view on the wisdom of an alliance with Scotland. Still, an attraction between Mary and Francis is ignited.