Koshish is an Emotional-Romantic Family Tragedy Drama Film crafted with excellence and written by Gulzar. The Story revolves around the life of Haricharian (played by Sanjeev Kumar)- A Deaf-Mute Bicycle messenger fells in love with Aarti (played by Jaya Bachchan)- a Deaf and Mute girl and agrees to marry each other. The Trust helped both of them for marriage and they started their new era of life. However, after Aarti's Death- Haricharian single-handily raised his Son with cherishing of love and support.