The film tells the story of a love affair between two young people who hide their true identities. A wealthy father from Adana sends one of his sons to Istanbul with his brothers to marry the daughter of an old friend. The three brothers meet their other brother, Ömer, who left home years ago. Ömer, an engineer, needs money. His brother, who does not want to marry, convinces Ömer to take his place. Meanwhile, Filiz, who is being forced to marry by her father, switches roles with the housekeeper. Ömer believes Filiz to be a poor housekeeper, while Filiz thinks Ömer is a wealthy playboy. Though they initially cannot get along, the two will grow closer over time.