A man is curious about the derelict fishing town of Innsmouth, and visits it. There he heard about people who have fish characteristics and can live in the water. There is a supernatural cult engaged in human sacrifice. The strong fish smell is everywhere and when he is forced to stay overnight he fears for his life. He takes off into the night where unpleasant fish characters are hunting for him. Later, he discovers to his horror something that affects his family. An exciting story.