A boy Matty lives with the blind tutor in Village that is famous hospitality. Here in search of help and support hurry from many settlements, where people are wicked and indifferent, and dispositions are cruel. A boy is happy, but the world, seemed finding some stability, changes again. Something the ominous gradually gets to Village, and the surrounding her Forest becomes all thicker. Even Matty, always fearlessly walking about paths with messages, no longer feels out of harm's way. But however he must accomplish one last trip through the Forest, and to rely he can only on itself and recently found out gift. A "announcer" is the third part of tetralogy Лоис Лоури, in that finally there are heroes of "Giving" and "In search of blue".