Synopsis:  :  A 6 year old autistic boy Maomao, dislike his own parents who is not only treat him no patient but also sale the egret meat at their restaurant. He followed a fisher man couple, who lost their own baby, to the island where have lots of beautiful egrets. Maomao is very happy with the island life, and even able to talk like the egret. For protect the egrets from the illegal catchers, Maomao used his sound to warn the egret also learn the ability to speech to the human being.