In their pursuit of Grimaud, they stumble across a battle-scarred village where the women thrive without any men around, and quick-witted leader, Juliet, soon warns the Musketeers off. But is she protecting her community or hiding a darker secret?
Then, a gang of hardened war deserters launch an attack on the village and the Musketeers must earn the women's trust to help them defend their independence.
But when they unearth a secret history, far darker than anything they've encountered before, will they regret their decision to help?
The Musketeers, BBC1, 8.30pm
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