The Unseen Astra 25-year-old Riya, an M.Tech student and Karate black belt, accidentally awakens an ancient celestial weapon, the Astra, hidden in a street-bought bracelet. She discovers that invisible, parasitic shadow demons called 'Chhayas' are feeding on unsuspecting humans. Forced into a secret war, Riya uses her martial arts and new golden powers to destroy these monsters without getting caught. Soon, she teams up with Kabir and Ishaan, two tech-genius batchmates who secretly wield Astras of their own.

• Thriller