Regarding the Natuna and Southeast tribes who are said to live in the middle of the Teduh Ocean. A young man from the Southeast, Dipa, came to Natuna Island with the intention of raising unity. Lingga, a man from Natuna, opposes this noble endeavor. The conflict is getting sharper, because Riana, the Natuna girl, and Dipa are in love. Lingga challenges, but loses the fight. It was only then that Lingga gave up Riana, and blessed Dipa to hold a union.