suddenly, a woman claiming to be Mahesh's mother arrives in the police station. Realizing that they are getting deeper in this mess, the girls escape from the police station. After contacting their fellow students and teachers, upon which they learn that Sheela is also missing since the day of murder and Attu was also seen washing her hands continuously in her bungalow where the girls initially gets shelter. The girls first confront Attu, who tells them that she was full aware of their charade from the start. Attu claims that Mahesh was actually Vicky, a young entrepreneur whom she had roped in to mess with the girls. Attu claims that she knew nothing about "Mahesh's mother". Here, Mahesh's "mother" starts stalking the girls secretly. The girls spy upon a friend of Sheela and manage to find out her location. Soon, the girls confront and overpower Sheela in her hiding place and after gagging her, call Nisha. After the girls let Sheela talk, she drops a bombshell that the real killer is none other than Nisha. Sheela tells that she heard the sounds in the corridor and entered in time to see Nisha pulling out her gun and gunning Mahesh down in front of her. Then, she saw Sheela and tried to kill her too, forcing her to flee. After realizing the implications, the girls patch up with Sheela and decide to give Nisha a fight. Nisha arrives and corners the girls, but before she can kill them, Mahesh's mother appears with the police and tells her to drop the weapon. Nisha is adamant, until the woman produces a wheelchair-using girl, whom Nisha had met earlier in a mental asylum. Later, in front of the panel, "Mahesh's mother" introduces herself as special officer Seema Srivastava. Seema tells them that she was actually sent from Delhi to investigate Rahul's death, since forensics indicated foul play. However, by the time she came, Mahesh was killed and the girls were arrested. She knew that the girls were innocent and that Nisha was somehow connected to this case too and decided to use the girls as a lure and get Nisha. She was aided by Nisha's fellow cop to spy on her. In front of the same panel, Nisha reveals that "Mahesh" was actually a conman who had destroyed the lives of many girls, Nisha's own sister included. Her sister was none other than the