"It will start from the end...the end will start from it......" World's best known Sanskrit scholars are dying, one-by-one. Detective Ritesh Dhawan and a talented young boy have to find the person behind the deaths before the killer targets more people. Soon they realise that it's not just a murder case. The case is linked to a religiously controversial belief which is kept secret from more than a billion Hindus across the globe. They must race against time to save this globe-threatening secret from singing the legend of the cursed shell.