Byomkesh Bakshi, a truth-seeking detective, tries to solve complex cases with his sidekick, Ajit Kumar Banerjee.

A mysterious man rides the last midnight tram, visiting women with gold coins and false promises. As desire, illusion, and greed collide, he loses the one who loved him truly-and becomes trapped in his own haunting game.

What happens when a serial killer terrorizes the city of Kolkata by mirroring the mythological stories of Vishnu and his ten avatars in his killing methods? A prequel crossover of Baishe Srabon and Vinci Da.