Every morning she was on deck, or sometimes, if the sun was too fierce, in the saloon, and she made a charming picture reclining in her deck-chair, with baby Lily lying on her lap, and little Jack playing at her feet. Baby was only three or four months old; hardly anything more than a dainty heap of snowy silk and lace to anybody but her mother, who, of course, thought that nothing on earth could be as clever as the way she crowed and kicked out her absurd pink morsels of toes.

Master Jack was quite an important personage; he was nearly four years old and very proud of the fact that this was his second voyage, while Lily had never been on a ship before, and, as he contemptuously remarked, "didn't even know who dada was." He was a quaint, old-fashioned little soul, and though he rather looked down upon his little sister from the height of his dignity and his first knickerbockers, he would often look after her for his mother and pat her off to sleep quite cleverly.

We must not forget to mention "Rover," a lovely retriever; he was quite of the family, fairly worshipped by his little master, and the pet of the whole ship. He looked upon baby Lily as his own special property, and no stranger dare approach if he were guarding her.

On the afternoon my story opens baby Lily had been very cross and fretful; the intense heat evidently did not agree with her. Poor little Mrs. West was quite worn out with walking up and down with her trying to lull her off to sleep. Jack was lying flat on the floor, engrossed in the beauties of a large picture-book; two or three times he raised his curly head and shook it gravely. Then he said, "Isn't she a naughty baby, mummie?"

"Yes, dear," answered his mother, "and I'm afraid that if she doesn't soon get good, we shall have to put her right through the porthole. We don't want to take a naughty baby-girl to daddy, do we?"

"No, mummie," answered Jack very earnestly, and he returned once more to his pictures.

"There, she has gone off," whispered Mrs. West, after a few moments. "Now, Jackie, I am going to put her down, and you must look after her while I go and see if the stewardess has boiled the milk for the night. Play very quietly, like a good little boy, because I don't think she is very sound asleep." And, with a parting kiss on his little uplifted face, she slipped away.

The stewardess was nowhere to be found; so Mrs. West boiled the milk herself, as she had often done before, and after about ten minutes, returned to her cabin.

Little Jack was in a corner, busy with a drawing-slate; he turned round as his mother came in. The berth where she had put the baby down was empty.

"Was baby naughty? Has the stewardess taken her?" she asked.