[1][2] The film stars Vasanth Ravi and Vimala Raman with Muralidaran, Saraswathi Menon, Udhaya Deep and Simran Pareek in supporting roles.

The story then follows a group of people investigating paranormal activity in a mansion in Kent, which formerly belonged to an archaeologist named Aarthi Rajagopalan (Vimala Raman).

[7][8] Gopinath Rajendran of The Hindu wrote, "Despite the shallow story with tried-and-tested tropes, Asvins impresses with its technical aspects and as a scary movie that does justice to its genre.

"[9] Logesh Balachandran of The Times of India gave the film 2.5 out of 5 stars and wrote, "Asvins is quite interesting in terms of ideas, but the main issue is that they don't come together as a whole.

"[10] Manigandan K. R. of The South First gave the film 3 out of 5 stars and wrote, "Asvins is a reasonably well-made engaging horror thriller that works, if you have the patience to sit through right till the end.