Officer in Charge Harun and Sub inspector Moloy Kumar go for a final round up in the capital at night. Little do they know what is waiting for them in the police station.

One accident with a number of interpretations! How would Officer in Charge Harun and Sub inspector Moloy react to it?

Things become complicated when Assistant Commissioner Shahana Huda takes charge of the case. How would OC Harun tackle the situation now?

A starlet from the film industry arrives at the police station. Why does she come late at night? Do the duty officers escape her charm?

Money talks and when OC Harun gets hold of it, it starts singing. What is Harun’s plan for now?

Things have turned out to be a David vs Goliath fight. Would Sub inspector Moloy play the David of the night?

Man proposes, God disposes. But isn’t OC Harun smart enough to outsmart God’s plan?

A twist bemuses everyone in the police station. How would OC Harun manage to get Afnan Chowdhury out of this mess?

While Afnan Chowdhury gets bail, Detective Branch gets hold of OC Harun. A dirty secret from Harun's past term at the Shakaripur police station threatens to rear its ugly head.

The cat gets out of the bag as the DB officers question Harun about an old bombing incident at a government rally and his hush-hush investigation.

It's a roll of the dice as Afnan desperately tries to get hold of Zara, and OC Harun tries to get away from the DB officers.

As flashbacks of the aftermath of the bombing incident keep haunting Harun, he begins to sink into the quicksand. Masum waits to face dire consequences.

Harun and Afnan are like two peas in a pod when it comes to their wits. While the DB officers are desperate to find a loophole in Harun's judgment in Masum's case, Afnan eagerly tries to know Harun's next move.

Old sins cast long shadows. As Afnan stumbles upon a close confidant of Harun by design, the common motive of Harun and Afnan starts coming to the fore.

Harun plays his trump card and eradicates Afnan's master plan. In the meantime, the DB officers get closer to the reality of what happened with Masum after he went missing from custody.

Harun recalls his last face-off with Masum. He gets baffled to see someone who has known it all since their Shakaripur days.

Harun hits the bull's eye by playing his ace move to outsmart the DB officers. However, the arrival of a new player in the capital puts Harun in mortal peril.