In episode 101 of Har Yug Mein Aayega Arjun, aired on 25th August 2013, Arjun cracks a case of serial murdersETF investigates a series of murders, done using black magic. Arjun learns that the three victims were born on the same day. He figures out that the murders took place on three consecutive amavasya. Arjun seeks help from a professor of theology. A boy, born on the same day, goes missing. Arjun fails to save the boy. He figures out that the professor executed the murders, and stops him from murdering his own son. The professor confesses to committing the murders to bring his wife back to life. Watch new episodes of Har Yug Mein Aayega, Arjun on Star Plus...Arjun is about a rebellious cop with an attitude, Arjun Raute. He becomes a part of Emergency Task Force (ETF) and solves mysterious crime investigative cases, which no one else can. But he doesn't hesitate to break any rules of the system and only believes in solving the crimes and helping the victims or affected families.