Achmadi is separated from his group during a trip to an island and is captured. Later, it turns out the Achmadi had once saved Bidasari, the daughter of a warlord who is holding him hostage. Then love grows between Achmadi and Bidasari. Unfortunately, Bidasari is already engaged to Perbada. Perbada's men capture Bidasari and her father but Achmadi succeeds in rescuing them.
