When a Spanish general, Tariq Alaman, offers to hand over theformula of a unique and deadly gunpowder in exchange for helprescuing his kidnapped daughter, the Musketeers findthemselves tangled in a complex web of political trades withthe Spanish. Their mission is further complicated when Porthosis captured by Spanish agents. Meanwhile, when the dauphinbecomes seriously ill, Constance takes matters into her ownhands and risks everything to save his life.
