Rochefort has barely gone when Madame Bonacieux comes back. Milady is smiling. She says the man from the cardinal was playing a part: he is her brother. He met the real messenger on the road, killed him, and took his papers so a carriage could steal her away. The Chevreuse letter, she adds, is a forgery meant to keep Constance quiet until the cardinal's men arrive. D'Artagnan is still at La Rochelle. The only safety is to hide nearby with her and watch who comes to the gate. Constance, dizzy with fear, agrees. She will ask the abbess to share every meal so they are never apart.
Alone in the garden, Milady puts the plan in order. Constance is D'Artagnan's life. If the duel with the four goes badly, a hostage will buy time. She will take the girl to Armentières, wait for Rochefort, and enjoy a careful vengeance. When a carriage rings at the gate, she sends Constance for D'Artagnan's letters and tells Rochefort's lackey what to do. If the Musketeers appear, the chaise must fly around the wood. If they do not, Constance will step in to say goodbye and never step out. Constance is too pure to imagine that kind of treachery. She does not even know the name Winter.
They sit to a scrap of supper. Milady pours Spanish wine. Distant hoofs grow into a troop. At the bend she sees laced hats and a rider far ahead: D'Artagnan. She tells Constance they are the cardinal's Guards and tries to drag her through the garden. Constance's strength fails. The carriage bolts. Shots crack. Milady opens a ring, drops a red grain into Constance's glass, and holds it to her lips. This is not the way she wished to avenge herself, she says, but they do what they can. She runs.
Constance hears D'Artagnan's voice and cries out. He falls on his knees. She thanks the woman who tried to save her. Athos goes pale at the empty glass. Constance names the Comtesse de Winter, then the poison takes her. Athos says there is no antidote. She kisses D'Artagnan and dies in his arms. Porthos weeps. Aramis points to heaven. Athos crosses himself. Lord de Winter steps into the doorway, pale, having missed her at every town from Portsmouth to Lilliers. Athos welcomes him, tells D'Artagnan that women weep for the dead and men avenge them, and leaves the body to the nuns. At the inn he will not chase her yet. He has measures to take. When de Winter claims the countess as his sister-in-law, Athos answers that she is his wife, and he asks for the paper that fell from a man's hat: the village written in her hand.
Coming Up in Chapter 64
Athos sits over a map of the province and finds four roads from Béthune to Armentières. Before he sleeps he calls Planchet, Grimaud, Bazin, and Mousqueton and gives each man a different road and a hard hour to meet.