A funny story about a poor guy who comes to Istanbul from his village with high hopes of getting rich.
Hüdaverdi is a poor man who wishes that money was born in his pants - and soon sees his wish fulfilled.
Is it a dream? No, because each time he puts his hand into his pocket, a large bill comes out of it, and many in succession, too. His life changes, and after profiting from some pricey things he couldn't afford before, he shares his luck with his three best friends and with Eylul, a good girl who likes him, but he is too shy to ask in marriage.
Hüdaverdi opens a bank - to distribute money, instead of collecting deposits. He helps people in need who come to his bank, and also tricksters of all sorts. A white collar gang insinuated themselves as Hüdaverdi's associates, and set Ayse, a cabaret singer and dancer, to take the simpleton to bed - in order to take the magic trousers from him.
«Nightclub Ideal's star singer met Mr. Hüdaverdi, president of the Pants Bank.» The newspaper title is topped by a photograph of him kissing Ayse, which the gang had obtained in a set-up the day before, in order to compromise him. Eylül reads the newspaper and is jealous of her neighbor.
The man has to walk home from Ayse's apartment in his underpants, his modesty saved by his friends who serve as bodyguards.
Meanwhile, Ayse takes the magic trousers to the gang, and the men try the trousers on, but with no results. Ayse returns the trousers to Hüdaverdi, who took refuge at the bank. He puts them on, and as soon as he puts his hand in the pocket, a new bill comes out. The gangsters come out of their hiding, knock him out, and abduct him, and the trousers.
A fight starts among the gangsters out of greed, and one of them is knocked out. Ayse - in a black patterned shirt and a gray skirt - leaves the office with the magic trousers. Waiting for her is Eylül - in a light patterned dress - who attacks her, and they fight for a long moment, their screeches heard at the office next door, where the gangsters kept on arguing. The men finally come to Ayse's rescue, and take the magic pants back again.
Eylül unties the man. Hüdaverdi wishes to leave, but with trousers on, so he has to "borrow" a pair from the knocked-out gangster. The couple leaves the office, and comes back with Hüdaverdi's friends to recuperate the trousers - but they arrive too late. The gang is watching the magic trousers burn on the pavement - they had set it on fire, as it was no good for them.
The couple and their friends are saddened by this, and Hüdaverdi even sheds some tears. His hand goes automatically to the trousers' pocket for a handkerchief - and instead of one, he sorts a bank note, and another, and another...