CHAPTER XI. 1634 Increasing trials of the exiled Queen--Her property is seized on the frontier--She determines to conciliate the Cardinal--Richelieu remains implacable--Far-reaching ambition of the minister--Weakness of Louis XIII--Insidious arguments of Richelieu--Marie de Medicis is again urged to abandon her adherents--Cowardly policy of Monsieur--He signs a treaty with Spain--The Queen-mother refuses to join in the conspiracy--Puylaurens induces Monsieur to accept the proffered terms of Richelieu--He escapes secretly from Brussels---Gaston pledges himself to the King to "love the Cardinal "-- Gaston again refuses to repudiate his wife--Puylaurens obtains the hand of a relative of the minister and becomes Duc de Puylaurens--Monsieur retires to Blois..