Cobra is on vacation with Dominique near Port Osiris when the cruise ship Queen Carady is attacked and sunk. Their boat is then attacked by large torpedo-firing metal fish and Dominique is captured. He is chased by women underwater, but after he is shot in the arm by a poison arrow from a spear gun, cannot use the Psychogun. Ashore, the locals will not speak to him and he is threatened by one of his attackers. He kills her instead and collapses from the poison...