 Isabella was joined by the young Prince Edward later that year, who paid homage to Charles on his father's behalf as a peace gesture.Despite this, Charles refused to return the lands in Aquitaine to the English king, resulting in a provisional agreement under which Edward resumed administration of the remaining English territories in early 1326, whilst France continued to occupy the rest.Meanwhile, Isabella had entered into a relationship with the exiled English nobleman Roger Mortimer and refused to return to England, instead travelling to Hainaut, where she betrothed Prince Edward to Philippa, the daughter of the local Count.