After discovery of skeletal remains at an excavation site, a woman known to be deceased for over 2 centuries mysteriously re-surfaces to claim her lover.

A scientist renowned for creating a potion that makes him invisible is framed for the murder of his prospective father-in-law.

A man meets a mysterious woman but soon she vanishes. He desperately tries to find her but a shocking revelation about her changes everything.

Prakash (Sailesh Kumar) is in love with Kamini (Sonia Sahni), but due to his being from a poor family, Kamini's father is against their marriage. Prakash's best friend, Mohan (Jagdeep), vows to help the couple and while the duo are travelling to the hill station that Kamini and her father are visiting, they meet with an accident and Mohan dies. When Prakash arrives at the hill station he is shocked to find Mohan alive and well and romancing Kamini. Confused and distraught, he confronts Kamini's father with this news. The father attacks Mohan and, in self defense, kills him. Prakash and the father then travel to Mohan's home to break the news to the boy's mother...and find Mohan, once again, alive and well.

A top secret microfilm gets stolen and secret agent 077 aka Rakesh is assigned to retrieve it from the enemies. The adventure of returning the microfilm to its rightful owner intertwined with Rakesh's evolving love story forms the basis of the plot

Old Thakur Sunder Singh (Sanjeev Kumar) is haunted by a past indiscretion. In his youth he fell in love with a village girl and she became pregnant by him. He then rejected her.