"Now I am rich," she said. "I can begin entertaining." She hesitated. "Should I be doing anything very dreadful--I--I mean from the English point of view--if I asked you to come and have dinner with me somewhere to-night?" "Of course you wouldn't," said Tony firmly. "A queen has an absolutely free hand about things like that. It's what is called the Royal Prerogative. There is a well established precedent in the case of Queen Elizabeth and the Earl of Leicester." "That's all right then," said Isabel in a relieved voice. "What time will you come?" "Quite early," said Tony. "In fact I think I will come to tea if I may. I am lunching with Cousin Henry and his wife and that always makes me thirsty." He glanced at his watch, and then got up from the sofa. "I mustn't stop any longer now," he added. "I have several things to do before I get to Chester Square, and it's so rude to keep people waiting for lunch. Besides it spoils the lunch." Isabel laughed happily, and rising to her feet gave him her hand again--this time with little or no trace of her former shyness. Indeed it was difficult to be shy with Tony for any very extended period. "I will see that you have some nice tea anyway," she said. "I will make it for you myself." Tony paused for a moment on the threshold of the house to exchange his Turkish cigarette for a Virginian, and then strolled off down the garden towards the gate. As he approached the latter it was opened for him by "Tiger" Bugg, who had apparently been waiting patiently beside the car. "Don't look hup, sir," observed that distinguished welter-weight in a low earnest voice. "Jest carry on saime as if we was talkin' abaht nothin' partic'lar." With an air of complete indifference Tony strolled across the pavement to the front of the car and lifted up the bonnet. Bugg followed, and bent over the exposed engine beside him, as though pointing out some minor deficiency. "There's one of them blokes watchin' of us," continued "Tiger" in the same confidential tone. "'E's be'ind the fence opposite. Bin 'anging arahnd 'ere all the blinkin' morning." "Really!" said Tony gently. "Which of them is it?" "It's the shorter one, sir. The one I give that flip in the jaw to. I seen 'im w'en I come aht o' the front door this mornin'. 'E was doin' a sorter boy scout stunt be'ind the bushes, and I 'ad 'alf a mind to land 'im with one o' them loose bricks. Then I remembers wot you'd said yesterday--abaht lyin' low like--so I jest 'urns a toon and pretends I 'adn't spotted 'im." "You have the true instincts of a sleuth, Bugg," observed Tony approvingly.