A talent search competition has matched two hearts - that of Melur, a Malay-mixed girl and an Indian male student, Mahesh. Melur, with her melodious voice, singing whilst playing the piano is one of the seven finalists of the Talentime competition of her school organised by Cikgu Adibah. Likewise Hafiz, enthralling with his vocalist talent while playing the guitar, divides his time between school and mother, who is hospitalised for brain tumor.

Wu wins the Regional Karaoke Championship in Hong Kong at the cost of his Taiwanese friend Gao`s loss. When Gao`s love interest Ah Hu accepts Wu`s marriage proposal, the rivalry between these two Karaoke champions turns into a lifelong competition. But during the peak of his singing career, Wu suddenly decides to give up all the fame and fortune and disappear from Hong Kong with his two children. Just when Wu thinks he could take all his secrets with him to his grave, Gao finds him and comes to wreak havoc at Kara Village. With the news about his long-lost wife at stake, Wu is forced to come out of retirement for one last duel between the two Karaoke champions.

Harris, a poor Bangladeshi worker in Malaysia, simply wants to return to his hometown to marry the love of his life. However, his leave is denied when his ruthless boss decides to confiscate his passport. Enter Hanguoren, a pro-Malaysian activist who preaches to his fellow countrymen to regain their home in its natural state without immigrants. And then there is Rina, the idealistic daughter of the boss who falls for Harris at first sight, as the trio gets embroiled in an energetic comedy of errors.