A serial killer who leaves no forensic evidence. The murder victims have a horrific symbol etched into their chest. Is the murderer trying to narrate a tale? From the misty mountains of Rishikesh to bustling Kolkata, from Delhi's page 3 circuit to an ashram in Bengaluru...the murders happen across India. Some of India's best cops are on the trail of the serial killer. They rope in Rishika Sharma, an expert on mythology and history, to help them solve this puzzling case. But as they dig deeper, the mystery gets more and more muddled. They delve into Indian mythology. Could the murderer be an alien? The plot thickens... the cops and Rishika are tested severely as they dash across the country in a bid to stop a cruel, ruthless and cunning killer.