Ratna is the daughter of Mr. Barkah Bin Sadeli, a cosmetics scientist who uses plant extracts in his products. When Ratna accompanies her father and his assistant, Tiga, to find the "monkey palm" leaf for preventing wrinkles; she is kidnapped by Arde, and his henchmen, Kutil and Tumpal, who also wants the "monkey palm" leaf. But Ratna manages to hide in a cave. Then she finds a long haired man sleeping with a leopard. Unexpectedly, the unkempt man is kind but he does not understand human language. Suddenly the man hits his chest four times and then says "Tarzan". Tarzan then takes Ratna back home to the city on a horse. Arde, who has changed his name to Mamahi (shortened from Master Mata Hitam or Master with Dark Eye), discovers Tarzan’s arrival in the city.