A fisherman caught one fish, but not a golden one, but a very ordinary one. He was walking home through the forest and met Leshy, who had gotten into trouble. The fisherman helped him, treated him to some fish and received a reward from Leshy for his kindness - a mill that can grind salt and give any food... if you know how to ask it for it. The fisherman lived well! But the happiness of others arouses envy. A merchant stole a mill to grind salt, but was punished for his greed - he drowned along with the ship... But the mill continues to work at the bottom - that's why the water in the sea is salty.