Khon fai bin is the story of an immigrant martial artist named Jone Bang Fai (Dan Chupong) who moves to a western land in search of a new life and a fresh start. There he meets many new acquaintances including a woman who greatly strikes his interest. Among the new people he meets while he is away from home are a vicious band of bandits who greatly threaten his and the lives of others in the land. Jone must now rechannel his amazing fighting ability if he is to save his new friends as well as his own life.