Arjun Ranawat (Salman Khan) is a noble Mumbai police officer. He is desperate to uphold the law in the city. He is assisted by his friend Inspector Haider Ali (Arbaaz Khan) in his tasks. He is the biggest obstacle for Kashinath Trivedi who wants to rule the city. When he finds that Arjun and Haider cannot be stopped by the higher authority, he gets Haider killed in a fake encounter charging him...

Arjun Ranawat (Salman Khan) is a noble Mumbai police officer. He is desperate to uphold the law in the city. He is assisted by his friend Inspector Haider Ali (Arbaaz Khan) in his tasks. He is the biggest obstacle for Kashinath Trivedi who wants to rule the city. When he finds that Arjun and Haider cannot be stopped by the higher authority, he gets Haider killed in a fake encounter charging him as a Pakistani spy. Then he turns to his next target Arjun. They kidnap his sister Rakhi Dixit. While rescuing her he kills 18 people. Arjun gets imprisoned. Will anyone be able to save Arjun or will Kashinath succeed in his filthy plans?