At the door of Tabitha’s room they found the woman Ivana, wide-eyed, solemn, silent.

“Have you seen or heard anything, Ivana?” asked Thomas.

“Yes, Teacher,” she answered, “I have seen what I expected to see and heard what I expected to hear on this night of full moon, but I am guarded and do not fear.”

“The child! The child!” said Dorcas.

“The Inkosikazi Imba sleeps. Disturb her not.”

Taking no heed, they thrust past her into the room. There on her little white bed lay Tabitha fast asleep, and looking like an angel in her sleep, for a sweet smile played about her mouth, and while they watched she laughed in her dreams. Then they looked at each other and went back to their own chamber to spend the rest of the night as may be imagined.

Next morning when they emerged, very shaken and upset, the first person they met was Ivana, who was waiting for them with their coffee.

“I have a message for you, Teacher and Lady. Never mind who sends it, I have a message for you to which you will do well to give heed. Sleep no more in this house on the night of full moon, though all other nights will be good for you. Only the little Chieftainess Imba ought to sleep in this house on the night of full moon.”

So indeed it proved to be. No suburban villa could have been more commonplace and less disturbed than was their dwelling for twenty-seven nights of every month, but on the twenty-eighth they found a change of air desirable. Once it is true the stalwart Thomas, like Ajax, defied the lightning, or rather other things that come from above—or from below. But before morning he appeared at the hut beneath the koppie announcing that he had come to see how they were getting on, and shaking as though he had a bout of fever.

Dorcas asked him no questions (afterwards she gathered that he had been favoured with quite a new and very varied midnight programme); but Tabitha smiled in her slow way. For Tabitha knew all about this business as she knew everything that passed in Sisa-Land. Moreover, she laughed at them a little, and said that she was not afraid to sleep in the mission-house on the night of full moon.