Rakhwala

Dharmendra plays Deepak, an honest, hard working son. His family consists of his widowed mother and younger brother Suresh. By luck, he stumbles on a good job, but with the wrong man, Mr. Jwalaprasad. His mother takes his oath to protect his younger brother when on her death bed. She also reveals a family secret about his brothers real identity and missing fortune that is overheard by the dangerous Shyam. Shyam has been plotting against Deepak with Mr. (imdb)