The princess and the goblin #3

The princess and the goblin chapter 3
when she came to the top,she found herself in a little square place, with 3 doors, 2 opposite each other, and 1 opposite the stair.She stood for a moment, without an idea in her little head what to do next.But as she stood,she began to hear a curious humming sound.could it be the rain? No. It was much more gentle and even monotonous than the sound of the rain,which now she scarcely heard.The low,sweet humming sound went on sometimes stopping for awhile then beginning again.It was more like the sound of a very happy bee that had found a rich well of honey in some globular flower,than anything else I can think of at this moment.Where could it come from? She laid her ear to 1 of the doors to hearken if it was in there- then to another. When she laid her ear against the third door,there could be no doubt where it came from.........