Eddy's parents were murdered by a gang when he was a child so he grows up to be a martial arts fighter. His skills come in handy when his girlfriend is kidnapped and held for ransom.

This film is more intended to provide information about the BNI mobile bank, which is the sponsor, and advice on saving. This intention is mixed into a story about the mobile bank officers who visit schools. There is a love story between the mobile bank officers, and some fall in love with the school teachers they often visit.

While studying in the Philippines, Cokorde Gde Rai meets Angelo Reyes, who is planning to go to Indonesia to enhance his knowledge as a botanist. Before going to Bali, Cokorde takes him to sightsee, to Borobudur and other places. After a few days in Bali, Reyes’ girlfriend, Liza Presler, arrives. But there is a problem as Reyes has fallen for Aryani, sister of Suryati, who is the girlfriend of Cokorde. Liza tries to stand in between Reyes and Aryani, and she fails. At the end, Liza gets Raka instead, who initially proposed to Aryani, but failed as she had chosen Reyes.