Lady Philippa, the wife of Sir Aymer - a knight of the realm - disappears while travelling from her husband's manor to Bampton. She and her maid are travelling in an enclosed wagon, whilst her husband and his grooms and a squire are mounted. When the party arrives at Bampton Castle neither the lady nor her maid are within the enclosed wagon: they have simply vanished. As the disappearance may have happened while the travellers were on Lord...