“Plectrudis,” we are told by the chronicler, “with her grandsons and the king governed all things by her discreet rule.” One of the early acts of this discreet rule was to shut up her step-son Charles in prison. But deliverance for the Arnulfing house came from an unexpected quarter. The nobles of Neustria, indignant, probably, at being calmly transferred to the dominion of a beldame and a child, proclaimed one of their own class, a certain Raginfrid, _major domus_ and supported his pretensions with an army. Neustria and Austrasia met in battle at the Cotian Forest, not far from Compiègne, and Nuestria won a decided victory, the baby mayor, who had been brought into the field at the head of the Austrasian _leudes_, being with difficulty carried off by his partisans. Raginfrid pressed on and formed an alliance with old Ratbod, the Frisian, and apparently with the Saxons also. Plectrudis, shut up in Cologne, saw her power slipping from her and the Austrasian state threatened with ruin. The disorganization which everywhere prevailed had at least this advantage, that in the confusion Charles escaped from his prison (715). He gathered round him some of his father’s adherents: he fought Raginfrid, his puppet king, and the Frisians: fought them at first unsuccessfully, for they pushed on to Cologne where Plectrudis was fain to purchase peace for herself and her grandsons by the surrender of a large part of the royal hoard. After this she and Theudwald disappear from history. Charles, whose powers of recovery the Neustrians appear to have under-rated, follows them westwards in 716 and wins a great victory over them at Amblève and another next year at Vincy. Raginfrid sees no prospect of defending his puppet king (to whom Charles has set up a rival) except by seeking the help of Eudo, the great Duke of Aquitaine, who as a practically independent sovereign, is ruling all the region south of the Loire. Eudo and Raginfrid join forces and advance as far as Soissons (719): then for some unexplained cause Eudo turns back and leaves Raginfrid to face the enemy alone. Charles wins a third great victory, and now Raginfrid’s resistance is practically at an end. He submits on certain conditions to Charles, who becomes (in 720) unquestioned _major domus_ of all three kingdoms, while Raginfrid subsides eventually into some such position as Count of Angers, where he prolongs his resistance till 724.