An unprecedented terrorist attack takes place at a peaceful cafe in Dhaka, Bangladesh. The gunmen use religion to divide and kill, while the surviving hostages, all of them Muslim, try to defend their own humanistic values.

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.

The police discover a stranger in a cell closed for 50 years. The life of Jailer Mostak Ahmed, under various pressures from his family and superiors, becomes more miserable.