S3, EP10 "We Are the Garrison"
A horrific fire, a romantic reunion, the change in regency, and the deaths of friends and foes bring new roles and new beginnings for the Musketeers.
S3, EP9 "The Prize"
The royal council names a regent; to avoid civil war, Treville makes offers to Gaston and the Duke of Lorraine, but Grimaud is set on going to battle.
S3, EP8 "Prisoners of War"
An act of charity warms public opinion of the queen, until Grimaud launches a smear campaign, and Sylvie is blamed for it; Milady returns to Paris.
S3, EP7 "Fool's Gold"
While hunting for Grimaud, the Musketeers come across a village of resourceful women with secrets to hide; the queen makes a plea to her husband.
S3, EP6 "Death of a Hero"
Grimaud vows to kill the musketeers and tests Feron in his bid for power; the musketeers are divided when they need each other most.
S3, EP5 "To Play the King"
Feron orchestrates chaos to distract the Musketeers while Grimaud attempts a heist of the king's gold reserves; Treville learns of Feron's loan.
S3, EP4 "The Queen's Diamonds"
While Aramis helps a childhood friend who's being blackmailed, the other Musketeers set out to recover jewels stolen from the queen of England.
S3, EP3 "Brothers in Arms"
King Louis summons an exile to the palace, but an incident en route brings into question the king's loyalty and duty to his people.
S3, EP2 "The Hunger"
When Feron and Grimaud stage a granary theft to collect a ransom, the Musketeers must exonerate refugees framed for the crime before they're hanged.
S3, EP1 "Spoils of War"
A general's disappearance leads Athos, Porthos and d'Artagnan to a monastery, where an invasion of thugs is causing Aramis to question his calling.