Boris (Boris Bokir) meets again his old friend, Dodit (Dodit Mulyanto), in Jakarta. They lived in a boarding house of Maya (Maya Wulan), the wife of Indro (Indro Warkop). In the house, Boris finally close to Sasha (Nadine Alexandra), one of the boarders and friends of Karin (Kartika Putri), the only daughter of Maya and Indro. Boris and Dodit is looking for work and accepted at a detective agency. They had receive a case, even before the get training. Their first client is Maya, who is suspicious if Indro has a mistress. With their smartass, they catch Ratna (Ria Winata), whom is suspected as Indro’s girlfriend. It turns out than Ratna is the wife of Goen (Tarsan), Indro’s friend, a retired general, who is none other than the Chief of the Bureau of Boris and Dodit work place.