Narsimha is the Hindi dubbed version of Tamil movie Gambeeram starring Sarath Kumar, Laila, Pranathi, Vadivelu, Tanikella Bharani and Rakhi Sawant.

Gambeeram brings out the personal and official life of an honest police officer. Sarath Kumar as the police officer exudes energy and brings out the full power of his rugged physique and as a husband and father he is a soft homely man vulnerable to emotions. He does full justice to the two sides of the character.

The film begins Muthusamy taking up the charge of an Assistant Commissioner of Chennai. He is an upright police officer who rises to AC level from an inspector. He lives with his small daughter Krithika (Baby Monica) and has a sad past. Vijayalakshmi (Laila), a constable at AC's office gets closer to Krithika. In a flash back he tells about his beloved wife Saroja (Pranathi) who dies during delivery. In his effort to clean the society Muthusamy comes across lots of thugs and hooligans and becomes their enemy too. On one such incident while nabbing Naga (Jasper), an illegal arrack seller , Muthusamy finds out the nexus behind him. Three VIP's, a famous industrialist Punniakodi (Sethuvinayakam), a union minister Rajendran (Thanikala Bharani) and an IAS officer Mani Bharathy (Manicka Vinayagam) have connections with Naga. How Muthusamy brings these three brutes to limelight forms the rest of the story.