A rich man, Tuan Syed hides all his business records in a safe to avoid paying taxes. Three thieves, Aziz Satar, Ibrahim Pendek and Sudin steal the records and a fez to get back at Tuan Syed who rejected their job applications on the excuse that they are too old. Tuan Syed dare not report the theft fearing his secret will come out. So he hires private investigators Badul, Raja Ismail, Aznah and Jastina to find the thieves.