 The stories of the Old Clam about the river are going on. The Fish is in a trouble - it was cached in the fishing-net of a Tomcat - a poacher. The only one who can help is the Crab, migrant to clearer water. The Oak asks the Heron those nests in the branches to call the Crab. The Heron refuses to do so because it dislikes the Fish. The Oak sends it away from the branches and asks for help the fry Fish...