Story: Gangster and criminal Don, Suraj Rana, who is also known for his kindness, adopts a street urchin named Arjun, and teaches him all the tricks of the trade, so that he can succeed him, even though he has a son named Karan. Arjun and Karan grow up as brothers, and Arjun takes charge of all criminal activities after Suraj passes away. Karan has fallen in love with Bindiya, the daughter of ... ...detailed story of Lakeer - Forbidden Lines