Navin (Sombat), a development officer, is sent to develop Ban Tae subdistrict in northern Thailand. He meets Kamphu (Suthisa) and they fall in love. One day, Navin receives an official letter ordering him to return to Bangkok and is forced to marry Orapin (Yaowaret), a woman his mother has chosen for him. Time passes, and Kamphu and his friends from Ban Tae decide to travel to Bangkok to find Navin.