Darna Zaroori Hai is about six stories and a main story that binds them. The first story is that of a film buff. The second story is of a professor and a student. The third story is of a couple and a man who comes to their house for a phone call. The fourth story is about a couple who are haunted by a weird salesman. The fifth story is about a film-maker who gives a lift to a woman. The sixth story is about a man who is jailed for murdering a man, a police inspector and the mother of the murdered man. The story that binds them is about an old woman who tells these stories to five children.