Set within the tumultuous Naxalite rebellion in Bengal in 1971, Byomkesh Bakshi will get concerned in a narrative of vengeance when he decides to attend a play on the theatre and turns into witness to against the law unfolding on the middle stage. As Byomkesh digs deep into the case, it opens him to a tripartite story of affection, betrayal, and infidelity. And the way the thriller is laid naked for Byomkesh to resolve.