Charles IV., king of France, seized the Agenois and threatened Guienne. Edward sent his queen, Isabella, to Paris to negotiate with her brother. The treaty which she made was so humiliating for England that the king's council refused to discuss it. Another suggestion was then made from the French court, that if Edward would bestow Guienne on his eldest son, the king himself would not be required to do homage to the Crown of France. The Despensers urged Edward to accept this. The queen now refused to return to England; she had made a favourite and paramour of Lord Mortimer, and, out of spite against the king, favoured the Lancastrian party. Charles IV. was at last obliged to send her out of his dominions. She retired to the court of Hainault, where, under the direction of Mortimer, she prepared for the invasion of England. At the close of 1326 Isabella landed at Orwell in Suffolk, with a small but well-appointed army of Hainaulters and exiles. The Lancastrians immediately hastened to her standard. It was generally supposed that her object was simply the removal of the Despensers. After a vain attempt to rouse the Londoners in his cause, Edward fled with the two Despensers to the Welsh marches. The king's flight and the successful advance of the queen's forces towards London encouraged the citizens to break out into open rebellion against the Government. Before leaving, Edward had made Stapledon guardian of the city. Walsingham, in his _History_, says:-- "Continuing their rage, the citizens made a rush for the house of the Bishop of Exeter, and, setting fire to the gates, quickly forced an entrance. Not finding the bishop they carried off his jewels, plate, and furniture. It happened, however, that in an evil hour the bishop returned from the country, who, although he had been forewarned, felt no manner of dread of the citizens. So he rode on with all boldness, till he reached the north door of St. Paul's, where he was forthwith seized by the raging people, who struck at and wounded him, and finally, having dragged him from his horse, hurried him away to the place of execution. Now the bishop wore a kind of armour, which we commonly calle _aketone_; and having stripped him of that, and of all his other garments, they cut off his head. Two others, members of his household, suffered the same fate. Having perpetrated this sacrilegious deed, they fixed the bishop's head on a stake. As to the corpse, they flung it into a small pit in a disused cemetery." Another chronicler says:-- "The naked body, with only a rag given by charity of a woman, was laid on a spot called _le lawles chirche_, and, without any grave, lay there, with those of his two esquires."