During a party, a man named Shailender plans to make a new will that deprives his family members of taking his money after his death. Before he can sign it, he's killed. CID tries to investigate and doubts the relatives at the party.

With Dr. Salunkhe's help, CID were able to track down the weapon used in the murder. They go back to the crime scene to find more evidence to apprehend the culprit.