Following a discovery, Bash and Francis formulate a daring plan. Mary has a radical proposal for Claude, and Greer realises she might be more connected to the Protestant movement than she thought.
After an attack on the castle, Francis makes a surprising decision. Mary embarks on a treacherous mission with Lord Condé, and Catherine has an erotic encounter in her chambers.
Vatican inquisitors punish those suspected of being Protestant, Lord Condé is abducted, Catherine plays matchmaker for Claude, and Narcisse reveals a dark secret about Francis.
Princess Claude, a provocative and reckless young woman, makes a surprise visit home. Narcisse pressures Francis and Greer's wedding tour ends earlier than expected.
Francis makes a surprising move after being threatened by King Antoine. Bash and Kenna's marriage is in trouble, and Leith makes a discovery about Greer's new career path.