Here is the end of the story:

A man asked the lifeguard of the beach whether there are any sea plants in the water. 

The lifeguard told him that there are rarely any sea plants in the water because the beach is famous for its clear water.

After a moment of thought, the man kneeled down and started crying uncontrollably. 

So What do you think had happened? What's the full story?

*No word limit - Enjoy and be creative!