Step - Part 1

Jaikishan and Geeta's absence in their neighbourhood gets the attention of their well-wisher, who decides to file a missing complaint. The police begin the investigation by conducting a search of Geeta's house. When they enter the house, the team finds her dead boy. The police learn that Jaikishan has a daughter, Nupur, who is Geeta's step-daughter. After examining the crime scene, the police conclude that the killer was known to the victims.