Based on Thai notable novel by V. Na Pramuanmarg. Prisana an American graduated student comes back to her Thai family. There is her destiny to meet Prince Poj-Preecha.

Arnon, young and good looking engineer, propose to every girls he met. He is assigned to check machine at coconut field in rural. He meets with a tomboy, Suchada. At first, he do not like her. After he finds that tomboy is a girl, he gradually tries to win her heart.