Kaaliyan has a sister who marries a young man without the permission from Kaaliyan and moves to Kolkata with her husband , where she faces unknown threats. Soon her brother Kaaliyan comes to the rescue.。格里高利·派克主演的美国生物学家被当作间谍，潜入红色中国，窃取农业改良生化酶配方。他的上司在其脑中植入微型炸弹，一旦任务失败，就遥控爆炸......。