When Mary's uncle, the Duke of Guise (guest star Gil Darnell), arrives in France with devastating news about her mother, Mary and Francis realize they are torn between putting their own countries first or saving their marriage. With the English throne in jeopardy, King Henry hatches an elaborate plan that will end in disaster. Meanwhile, Bash and Kenna solidify their marriage and begin to trust one another. Megan Follows, Alan Van Sprang, Torrance Coombs, Celina Sinden, Anna Popplewell and Caitlin Stasey also star.
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