A medical student has to drop out of college due to unfortunate circumstances and starts running a sweet shop. However, his boring life encounters a sudden twist when he claims to have discovered the formula for a pill that can make people happy.

The story of two couples - each with their own struggles to survive as a couple and as individuals. After living in London for a few years, Rahul and Nandita have recently moved back to Kolkata and become friends with Amit and Preeti. It is the lives of these four friends that creates a resonance, a chord, that echoes through their present and future.

A tribute to the life and accomplishments of the legendary Bengali actor Soumitra Chatterjee, who was a pioneer in Indian cinema with a career spanning seven decades.

Two young couples facing several problems cross each other's paths to make a difference. They each have a unique connection that substitutes for what is missing in their relationship.