[s2e3] The Good Traitor May 2026

Her treatment works, saving the future King of France. While she initially faces the threat of execution from a vengeful Rochefort , the infant's recovery ultimately spares her. Key Developments

Parallel to the action, the (the King's infant son) falls dangerously ill.

In of the BBC’s The Musketeers , titled " The Good Traitor ," the Musketeers find themselves entangled in a high-stakes trade involving experimental weaponry and royal health. ⚔️ Main Plot: The Gunpowder Formula [S2E3] The Good Traitor

King Louis and the royal physicians insist on outdated treatments like leeches. Fearing for the baby's life, Constance takes a massive risk by "kidnapping" the Dauphin to treat him with a steam remedy.

While imprisoned, Porthos and Samara bond over their shared background, as both are of North African ("Moorish") descent—a rare moment in the series that directly addresses Porthos’ heritage . Her treatment works, saving the future King of France

The Musketeers eventually orchestrate a second rescue. To prevent the lethal formula from falling into the wrong hands (and to save his daughter), Tariq sacrifices himself by detonating the gunpowder, destroying the Spanish agents and the formula along with them. 👑 Subplot: The Dauphin’s Illness

A former Spanish general, , approaches the French court with a dangerous offer: he will hand over the formula for a devastatingly powerful new gunpowder if the Musketeers rescue his daughter, Samara , from Spanish agents. In of the BBC’s The Musketeers , titled

The initial attempt goes poorly when Aramis is momentarily distracted by the cries of a baby, reminding him of his own secret son. This lapse allows the Spanish to capture Porthos along with Samara.