"Because you let me come home again," the child explained.

The gentleman's face lit up like sunshine. He had certainly not counted on such a reception on the Alp. On the contrary! Not even noticing all the beauty around him, he had climbed up sadly, for he was sure that Heidi probably would not know him any more. He thought that he would be far from welcome, being obliged to cause her a great disappointment. Instead, he beheld Heidi's bright eyes looking up at him in gratefulness and love. She was still holding his arm, when he said: "Come now, Heidi, and take me to your grandfather, for I want to see where you live."

Like a kind father he had taken her hand, but Heidi stood still and looked down the mountain-side.

"But where are Clara and grandmama?" she asked.

"Child, I must tell you something now which will grieve you as much as it grieves me," replied the doctor. "I had to come alone, for Clara has been very ill and could not travel. Of course grandmama has not come either; but the spring will soon be here, and when the days get long and warm, they will surely visit you."

Heidi was perfectly amazed; she could not understand how all those things that she had pictured to herself so clearly would not happen after all. She was standing perfectly motionless, confused by the blow.

It was some time before Heidi remembered that, after all, she had come down to meet the doctor. Looking up at her friend, she was struck by his sad and cheerless face. How changed he was since she had seen him! She did not like to see people unhappy, least of all the good, kind doctor. He must be sad because Clara and grandmama had not come, and to console him she said: "Oh, it won't last long till spring comes again; then they will come for sure; they'll be able to stay much longer then, and that will please Clara. Now we'll go to grandfather."

Hand in hand she climbed up with her old friend. All the way she tried to cheer him up by telling him again and again of the coming summer days. After they had reached the cottage, she called out to her grandfather quite happily:

"They are not here yet, but it won't be very long before they are coming!"

The grandfather warmly welcomed his guest, who did not seem at all a stranger, for had not Heidi told him many things about the doctor? They all three sat down on the bench before the door, and the doctor told of the object of his visit. He whispered to the child that something was coming up the mountain very soon which would bring her more pleasure than his visit. What could it be?