The story is about two brothers Mehmood (Mohammad) and Hamid (Waheed) who are honest and are looking for a job.
Then the younger brother Hamid meets a wealthy girl named Beena (Bindiya) who asks him to pretend to be her fake husband so that her grandmother (Sabiha) won't marry her to someone else.
Behan Bhai was filmed in Lahore and it was presented by Nazar Art.
Bashir Niaz wrote the dialogues and other crew included Chandra Mohan and Beli Ram.
All lyrics are written by Qateel Shifai and Saeed Gilani; all music is composed by Kamal Ahmed[3]The film was released on 19 January 1979, and was a box office hit.