Saban, Ramazan and Bayram are sailors in an Ottoman Navy and Hüsamettin is their commander. Hüsamettin's aide Ramazan, Saban who is foster son of Hüsamettin's sister and Bayram who is married to Hüsamettin's niece stays at Hüsamettin's family residence. Hüsamettin's sister thinks Ramazan is her foster son Saban when she realizes her mistake she introduces Ramazan to her brother as her son in law Bayram since she was afraid of Hüsamettin's short-tempered character. Things get complicated when real Saban and Bayram come to the residence. Now Saban has to be Ramazan and Bayram has to be Saban. Meanwhile, a gulyabani (a ghoul from Turkish folklore) haunts the residence.
Kemal Sunal
as Şaban
Halit Akçatepe
as Ramazan
Adile Naşit
as Melek
Şener Şen
as Hüsamettin
Ayşen Gruda
as Emine
Hale Soygazi
as Bihter
Ergin Orbey
as Bayram
Jale Altuğ
as Afife
Yasemin Esmergül
as Yasemin
Ali Şen
as Kerami