Story line of Zindagi Dhoop Tum Ghana Saya, revolves around the life of the pivotal character of a middle class girl Hira, whose parents have died and she has two married brothers.
Mazhar a rich and single lad of a newly wealth acquired family falls in love with her, and despite of strong refusal from his family he marries Hira. However due to a sad incident Mazhar dies after a year and half. Mazhar’s sister and mother were always against the innocent and unfortunate middle class girl, but his love never made her feel pain of the sad reality, which dawned upon her after his death, when his sister started plotting and taking out her vengeance against hira.
After sequels of mishaps and tragic turnings Hira ends up marrying Naveed, who is already married and has a daughter, she has a son by now and faces dilemmas of her present marriage, past love Mazhar whom she cannot forget, and torn as a mother between the love of her own son Ahmer and Vishma first child of her husband.
The story keeps on unfolding with each episode, enthralling the audience revealing the limitless sacrifices, hardships twists and turns in a middle class girl’s life and how it all impacts the lives around her.