He's been locked for 250 years, He is the killer of Mir Jafar. What's the mystery behind him?
A prisoner appears in Akashnagar Central Jail's Cell No.145, which has been shut for 50 years, and claims immortality. Who is this mystery man, and what secrets does he hold inside him?
While searching for her father, Maha learns Mystery Man's true identity. On the other hand, Raju and Mystery Man discuss that they don't have much time as there will be a prison shift.
Raju instigates Gulzar as per the plan. Meanwhile, Maha brings Mostak to Mystery Man, who says he will find Ataur only on one condition!
The pragmatic Aslam is on to Gazi Baba, and the latter's followers are on to Aslam. While Maha falls into a deep conflict, Gulzar doesn't believe the sneaky Raju.
Mostak wants to get Sajib out before he is transferred to another jail. A helpless Maha goes to Mystery Man for help.
Ashfaq questions Maha's closeness with Mystery Man. Gulzar and David have a face-off. When everything seems to be under control, the message to abort the mission arrives.
The Secret Group keeps its promise. Maha finds her father, and Mostak finds Ataur. But will Mystery Man follow the instructions given by the Secret Group?
Even though the Secret Group has aborted the mission, the mission continues inside the prison. According to Plan B, Raju instigates Murad and Gazi Baba's followers. Now everyone waits for the final bell!
