Abir Chatterjee’s Byomkesh Gowtro is based on Rakter Daag by Sharadindu Bandyopadhyay | Do you know the story?

Based on Sharadindu Bandyopadhyay's Rakter Daag (Stains of Blood), Byomkesh Gowtro directed by Arindam Sil releases on 12 October