Once upon a time in the early 20th century, when the power of weapons and sophisticated robots from Europe had controlled the archipelago under the auspices of the Dutch East Indies. Djaka, a village boy in the Priangan area only wants to marry Aishah and live in peace. However, obstacles arise when Aishah's father who works in the city gets into trouble. Djaka realized that he could help with his mechanical abilities which Aishah hated.