Yeh Raat Phir Na Aaygi

Vijay has been assigned the task of building a bridge in a small community, that will link China with India. Vijay finds out that the task is an uphill one, as people living on both sides do not get along with the other, and will do nothing to assist. However, Vijay persists, and is able to convince villagers on the Indian side about the benefits of this bridge. As for the people on the Chinese story, is another story altogether, as they are ruled by a cruel and self-serving emperor, Deng Do Rani, who sends armed men and women to resist any effort to build this bridge. A group of these men, and a woman named Soo Reni are captured and held for questioning. Vijay and Soo Reni fall in love, and Soo Reni decides to assist Vijay in his task. It is then she realizes that she has alienated herself from her very own people, who have now been issued orders to kill her on one hand, and is regarded with distrust and suspicion by the people on the Indian side on the other.

Two orphan siblings are left to fend for themselves. When they grow up, the brother takes care of his sister amidst all odds and lands in jail when he protects his sister from being exploited.

Advocate Jai Saxena lives in a small flat with his mom. One day his mom hires a maidservant named Imarsi, but later they find out that she is an impostor, and fire her. A few days later she comes knocking on their door in the dead of night, claiming that she is the sole heiress of Rai Bahadur Tulsinath's estate, and that someone is out to kill her. Jai wants to believe her, but his mother disbelieves her and wants her out of their lives, as she feels that this is nothing but another trick on her part to fool them. When the police are notified, the Saxenas are told that this woman's real name is Ragini, a homicidal killer, wanted by the police. Will Jai be convinced that he was offering to shelter a fugitive from the law?