Kaun? Who Did It?

The Ahliya Murder (1x15)

Air date: Jan 23, 2021

A serial killer is on the loose, attacking women and setting the crime scene just like a birthday party. The killer is suspected of having extramarital affairs with the victims and things start to get spooky and suspicious when the victims are found to have a "Happy Birthday Ahilya" tattoo engraved on their arms. What is it about the tattoos that catch Adi's eye? And how does he solve the case with all the given evidence?