Author Dhrittiman Neogi's mythology-based books and his latest book, Sin, on homophobia and attacking decriminalization of section 377 have met with agitations from the LGBTQ community. But the fire is too close to home as his son, Neil, has brought with him his old college friend, childless Rik, who is disgruntled with his married life. As per a social media post, they are planning same-sex surrogacy in a neighbouring country where the laws are a bit lax.

Soon, led by another social media post, Rik's wife, Shreya, follows them to the writer's cottage, Whispering Pines, in the picturesque hills of Bagora. After a few days, she goes missing, and the suspicion falls on Neil and Rik. In an investigation in which a few decomposed bones are the only evidence, as Ryan Ray and Inspector Norbu Sherpa try to penetrate the web of deceit to reach the truth, will it lead to an entirely new undiscovered crime, or will they fail to know who the devil has used as his surrogate to perpetuate evil?"