Pattalom

A unit of Indian Army under Major Pattabi Raman (Mammootty), adopts the village of Ponnarimangalam as a temporary camp, upsetting the local populace, though they eventually warms up to the idea of the security of having the army around. In the course of their stay there, Pattabi discovers that the widow Vimala (Tessa) of officer Nandakumar (Indrajith), whom he had to euthanize, lived there, & also stumbles upon & busts a terrorist plot to poison the potable water of the villagers. (Summary by iceblox)