Boond Jo Ban Gayi Moti or '(rain)drop that turned into a pearl), is story of a village schoolteacher (played by Jitendra). He has a younger stepbrother (Akashdeep) who studies in college, as usual the elder brother is dutyful and the younger brother is a lier, who always seems to be in need of money. In the village the neighbour is a lawyer (Surendra!) who has a beautiful teenaged daughter (Vaishali) who is attracted to Jeetendra.
Mumtaj plays a village girl whose brother runs an antiques shop and she runs a Tonga (she is the original Tangewali - in this movie doing a Basanti a good 8 years before Hema Malini in Sholey!)
The younger brother does not appear in his BA examination. Unknown to Jitendra comes to villages falls for the neighbours daughter and she is pregnent. Comes again and kills her. Since noone else knew that he was there. So the blame is now on the schoolteacher elder brother. How he is saved and the younger brother is made to pay for his sins is rest of the story.
The music is excellent - specially "Hari Bhari vasundhara Neela Neela Yeh gagan...", "Saath ho tum aur raat jawaan.." are very good and excellent use has been made of Mukesh' voice.
