You're a fairy who lives in a forest near a palace. You're not allowed to be seen by humans for it will cause chaos and war.

But, you accidentally did and immediatly disappeared after that. The same man continued to visit the forest trying to find you.

Your currently bathing in the river, waterfall showering you. Then suddenly,

"So, I wasn't insane for seeing things, you are a real fairy. How beautiful..." The man approached you in the water with awe.