Maiga and Mabu island is Jimmy and his pet ape Orix's playground. Despite being constantly humiliated by the villagers, Jimmy and Orix continue collecting rubbish to keep the islands and the surrounding areas clean.
Jimmy adores Aspalela, Wak Pagek's daughter, however he is forced to compete with the arrogant, yet muscular Kordi for her attention. Wak Pagek sets the condition that if Jimmy wants to marry Aspalela, then he must own land. Determined to win the hand of Aspalela, Jimmy commences building his own island with the help of his beloved ape - and unbeknownst to him, with the help of a comely mermaid as well.