Sathriyan

Kshathriyan is a 1990 Indian Tamil crimedrama film written and produced by Mani Ratnam, and directed by K. Subash, assistant of Mani Ratnam. The film stars Vijayakanth, Bhanupriya and Revathi in the lead roles. The film has Vijayakanth playing the role of an honest cop and Thilakan as a corrupt politician in the main villain role. This film is one of the super hit film of early 90s and has attained a cult status

Panneer Selvam Vijayakanth, an honest cop, gathers enough evidence against a local goon Arumai Nayagam a.k.a. Annachi Thilakan. Annachi is sent to prison. Annachi avenges his arrest by killing Panneer Selvams wife Revathi. Since then, ACP Panneer Selvam quits the Police force and takes care of his children renting an apartment owned by V.K Ramaswamy. Bhanupriya VK Ramaswamys grand daughter gets introduced to Panner Selvams children and starts mingling with them eventually falling in love with Panneer Selvam. Meanwhile, Arumai Nayagam is released from the prison and realizes that he doesnt carry the same respect as he used to before going to jail. His anger against Panneer Selvam doesnt cease. Arumai Nayagam challenges Panneer Selvam to join the police again and try to fight him again. Panneer Selvam initially rejects the offer. Arumai Nayagam tries to provoke Panneer Selvam by attacking his home and son. Out of frustration over sons attack, Panneer Selvam joins the Police again and fights Arumai Nayagam again. ACP Panner Selvams fight against Arumai Nayagam forms the rest of the plot.

Source: Wikipedia