Can anyone tell me about the cay the story?

Answer 1

http://www.shmoop.com/the-cay/summary.html

Answer 2

You mean the book, "The Cay."

http://www.google.com/search?q=%22the+cay%22&oq=%22the+cay%22&aqs=chrome..69i57.3196j0j7&sourceid=chrome&es_sm=119&ie=UTF-8