Captain Alatriste: The Spanish Musketeer (2006)

Spain 17th century. Diego Alatriste, brave and heroic soldier, is fighting under his King's army in the Flandes region. His best mate, Balboa, falls in a trap and near to die ask to Diego, as his last desire, to looking after his son Íñigo and grow him as a soldier. Alatriste has to come back to Madrid.