Shahidullah Kaiser was Zahir Raihan's brother. He was a famous writer. He was captured and killed by the Pakistani army and the local collaborators during the last days of the liberation war.
Pritilata fought not only against the British rule but also against the gender discrimination because being a woman she received combat training and was assigned to lead a team. She did her assignment successfully. And to save her team and avoid arrest, she sacrificed her life committing suicide. It depicts her dual role.