Fishy story
Do not go by the literal meaning but try reading between the lines. I am going to take you on a virtual tour of sea world full of fishes and the numerous benefits provided by them.
Broadly speaking fishes can be categorised as fin fish and shell fish. Fishes with a bony skeleton are designated as finfish while molluscs and crustaceans are shell fishes. These days the consumption of fish has increased manifold, due to the various benefits it provides.