The film is directed by Sabal Singh Sheikhawat, who has directed several commercials.
The film also stars Arjun Mathur. It is being distributed by Panorama Studios and is produced by Wild Geese Pictures.
'Fireflies' story revolves around two estranged brothers. One brother leads a very successful life as a banker while the other one is a law school dropout.
Fate brings them together when a tragedy that struck them 15 years ago re-manifests itself in a new avatar in their life.
Dogra, who will make her first appearance on the silver screen after Bejoy Nambiar's 'Davidas', plays the lead opposite Arjun Mathur.