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In this Warkop DKI comedy, Dono has two girlfriends, Windy and Cindy, so he finds it difficult to arrange dates and they often misunderstand. His sidekicks, Kasino and Indro, are jealous. They ruin Dono’s dating life by degrading Dono in front of the two girls’ parents. Then Dono seeks revenge by tricking the two of them.

Not unlike the other Warung Kopi (Warkop) comedies featuring (Dono, Kasino and Indro), this film is also made up of a series of comedic skits featuring plenty of pretty faces and beautiful bodies. In this film, initially the Warkop trio are training to become security guards, whose commandant turns out to be a patient from a mental hospital. Then, they masquerade as women in order to get jobs at a company that is only hiring women. All of their career attempts end humorously.

Dono, Kasino and Indro (the Warkop DKI comedy trio) are waiters at a restaurant owned by the parents of Yully, the girlfriend of Kasino. They are specially hired to compete with a rival restaurant owner, Soleh, who likes to sabotage Yully's father’s restaurant. Many slapstick antics such as catching a rat that falls from the attic, start the comedy rolling. Then the journalists and the police start watching Soleh, and that finally leads to his arrest.

Dono, Kasino, and Indro's adventure continues. They have to search for the treasure to pay their debts. They travel to Malaysia, but the bags with treasure codes was switched with a woman. They ended up at a haunted uninhabited island.

Three friends, Dono, Kasino, and Indro, open a restaurant because of Dono’s cooking expertise. There are situational jokes in the restaurant: the scary food critic who instead gives a good review; Indro and Susan, the cashier, who play around with the security guard’s handcuffs until they have to go around together, which annoys Indro’s girlfriend. There’s also gym humour when Henny, a stewardess friend of Dono, teaches him. And of course, there are jokes among the three friends.