A boat and its working crew in the middle of the Mediterranean sea. a father, a captain, never wanted his boy to work on the sea. The boy finds work in another boat a result of his affection of the sea. The boy learns diving from the cripple Omer, a famous diver working on that boat whom was healthy without a bend then. Time passes the cripple and the boy ends up working on the captains boat. There is sponge shortage, dives passes no sponge! crew is upset and there is frustration among the crew. The tension between the trilogy (captain, the boy & the cripple), drives the viewer into a desolation in the middle of the sea and its bottom.