Porthos uncovers the truth about his parentage and demands answers from his new found father. As he learns more about his past, Porthos questions his place in the Musketeers regiment. However the Musketeers have suspicions about Porthos' new family, wondering whether he should trust them. Can they save Porthos from the dangers that lie ahead and where do his true loyalties lie?.
Set on the streets of 17th-century Paris where law and order is more an idea than reality, the series follows Musketeers Athos, Aramis and Porthos who are far more than King Louis XIII's personal bodyguards, but ultimately stand resolutely for social justice: for honour, for valour, for love and for the thrill of it.
The Musketeers - The Prodigal Father Synopsis and Schedule