In the sunshine of the city, in the invisible darkness, many ignorant children are abducted. Some of the abductors seem amiable, but in fact they are vicious. Some of them are sold to the mountains; some are forced to beg. They were forced to leave the warm harbor and separate from their parents. They were dragged from the sun to the dark, and then suffered from the pain they should not bear in the dark. They should have lived in the sun like other children and been protected by their families. For them, everything that they should have had seems to have become a delusion.