Reign

The new King and Queen of France, Francis and Mary are plummeted into chaos after the Black Plague ravages the land and creeps inside the castle, threatening lives and the stability of their new rule.

In the aftermath of the plague, a powerful lord discovers that Mary was responsible for the death of his son and demands vengeance, testing the loyalties of Mary, Francis and Catherine.

With France in a state of famine, as well as religious and political unrest, Mary looks for a way to feed the people, risking the wrath of a vengeful Lord Narcisse.

When a shepherd is attacked by shadowy riders in the night, Bash and Lord Condé investigate what may be the unrest of angry spirits or the beginnings of a religious war.

Tensions between Protestants and Catholics escalate when bloodshed at a Protestant service causes an already concerned Mary and Francis to intervene on the eve of Greer's wedding.

Upon encountering a mob of angry peasants, Queens Mary and Catherine find themselves concealing their true identities after being forced to abandon their carriage and escape into the woods.

Young, reckless and provocative Princess Claude (guest star Rose Williams) makes a surprise visit home, torturing her already haunted mother, Catherine.

Tensions escalate between Mary and Francis when Vatican inquisitors perform barbaric acts on anyone suspected of being a Protestant. After a brave proclamation, Lord Condé is abducted.

With a holiday celebration around the corner, Bash uncovers what could be the answer to Francis finally escaping the oppressive thumb of Lord Narcisse, and the two formulate a daring plan.

In the aftermath of an attack on the castle, a blood-thirsty Francis makes a startling decision that will forever change his rule as the King of France, causing him to track the missing Narcisse with a newfound lust for revenge.

Mary takes action to save Condé when she learns the Vatican is hunting him for bearing the branded mark of the Dark Riders. Francis devises a plan to put an end to the Dark Riders legend, which puts Bash at risk.

Mary finds out the truth from Greer about rumors going around Court, forcing Mary to do something she never thought possible. Francis finds himself in a growing rivalry with Condé for Mary.

As the castle prepares for the Winter's Ease Feast, King Antoine (guest star Ben Aldridge) of Navarre reveals to Francis and Mary England's plan for revenge against France.

As Mary and Francis investigate who was behind the poisoning of King Henry, they unearth secrets of the past which force Mary to confront her feelings for Condé as she attempts to move forward.

Mary's mother (guest star Amy Brenneman) returns to advise Mary that her throne is in jeopardy. Mary makes a shocking proposition to Condé (Sean Teale), along with a bold move to reclaim her throne.

When King Antoine (guest star Ben Aldridge) threatens to tell Francis of Mary and Condé's evolving relationship, Francis makes a shocking move.

When Catherine becomes suspicious that Mary and Condé are having an affair, Mary risks Catherine discovering just how deep her betrayal goes. Francis becomes gravely ill after he collapses and Bash's life is in jeopardy.

While Francis' life hangs in the balance, Mary becomes the temporary leader of France, which makes her realize she can use her newfound power to save Scotland. Catherine enlists Narcisse to help beat Mary at her own game.

Mary, with the threat of England looming, aligns herself with France and thus, the ailing Francis. Condé makes a bold move that would tie him to England. With all of the turmoil, Catherine and Narcisse work to win favor in court.

Mary goes to extremes to halt Francis from his quest to catch Condé at any cost. Catherine, jealous of Narcisse's relationship with Lola, asks him to do something unforgiveable to prove himself.

As troops are about to descend on the castle, Mary and Francis must put aside their differences to determine the extent of Condé's betrayal. Mary also learns of a bittersweet revelation that tears her apart and makes her question everything.

Mary risks everything to take down Condé, even as Francis believes she is turning against France. Catherine makes a bold move and meets with Queen Elizabeth (guest star Rachel Skarsten) in a stunning plot to seek revenge on Mary.