‘Mrs. Larkins is not your mother, Herbert, of that you may rest assured.’

‘She was as good as one to me always, I know that. But if she is the only person who can help us in this matter, was it prudent to break with her altogether?’ Herbert asked very pertinently.

‘I was annoyed, angry, and they were proud—I will seek them out again. They are necessary to us. Mrs. Larkins shall speak, and we will proceed at once to establish your claim. My patience is exhausted and Rupert’s cup is full.’

This conversation occurred at a time mentioned in a previous chapter when her relations with Sir Rupert had become more and more constrained. War had long been imminent between them, but a rupture had been precipitated by the overbearing harshness of his ways. She had spoken, therefore, a little rashly and prematurely perhaps, and in doing so had shown her hand. She had practically thrown down the glove, daring him to do his worst. He accepted the challenge, and acted with a promptitude and determination for which the poor cracked-brained old lady was certainly no match.

His first step was to put a watch upon Lady Farrington’s movements. Mr. Oozenam, the well-known private detective, was employed, who set about his task with his usual skill and despatch. Within a week or two he came with his first report.

‘Lady Farrington goes once every month, often twice, to Deadham School, in Essex. She has done so these five years past and more.’

‘Of course. The cub, her protégé, is there. Well?’

‘A ward of her ladyship’s, Herbert Larkins, is at school there. He is now seventeen years of age, is tall and well grown, has fair curly hair and greyish blue eyes. Her ladyship is said to take an immense interest in him. Their interviews are long. She must be very liberal to him; the lad is always well provided with money which he spends freely. He is a fair scholar, has been taught especially to ride and shoot, has learnt foreign languages and all extras.’

‘That is enough, Mr. Oozenam. You have handsomely earned your fee.’

‘It has gone very far,’ Sir Rupert said to himself as soon as he was alone. ‘What an idiot I have been not to have observed her more closely! But let us hope it is not too late even now.’