Monsieur returns to Flanders--The Queen-mother retires in displeasure to Malines--Influence of Chanteloupe--Selfishness of Monsieur--Death of Gustavus Adolphus--Richelieu seeks to withdraw the Queen-mother and her son from the protection of Spain--Marie is urged to retire to Florence--The Tuscan envoy--Two diplomatists--Mortification of the Queen-mother--She desires to seek an asylum in England--Charles I. hesitates to grant her request--Helpless position of Marie de Medicis--The iron rule of Richelieu--The Cardinal-dramatist--Gaston avows his marriage to the King--Louis enters Lorraine, and takes Nancy--Madame escapes to the Low Countries--Her reception at the Court of Brussels--Marie de Medicis takes up her residence at Ghent--Serious indisposition of the Queen-mother--She solicits the attendance of her physician Vautier, and is refused--Hypocrisy of the Cardinal--Indignation of the dying Queen--She rejects the terms of reconciliation offered by the King--Attachment of her adherents--Richelieu negotiates the return of Gaston to France--The favourite of Monsieur--Gaston refuses to annul his marriage--Alfeston is broken on the wheel for attempting the life of the Cardinal--The Queen-mother is accused of instigating the murder--The bodyguard of the Cardinal-Minister is increased--Estrangement of Monsieur and his mother--Madame endeavours to effect the dismissal of Puylaurens--Insolence of the favourite--Heartlessness of Monsieur--Marie solicits permission to return to France--She is commanded as a condition to abandon her followers, and refuses--Death of the Archduchess Isabella--Gaston negotiates, and consents to the most humiliating concessions.