The two unwary sprites are finally caught by Tiger-beetles. The old Tiger-beetle offers them some black berries to brace them up and pumps them for the information where they have that treasure. But the sprites do not know about any. At the last moment, professor Dung-beetle warns the sprites that these black berries are the poisonous fruits of deadly nightshade. Nevertheless, what is supposed to hurt the sprites, turns against the Tiger-beetles. The summertime is over and the sun sprites are coming home. They find what it is so lovely bright on the earth. It is friendship, mutual aid and love.