Osthi movie is the remake of Hindi Blockbluster Movie Dabangg (Dabang), which is a hard-hitting, entertaining, emotional narrative that unfolds grippingly in a region that has place only for the fearless. The movie is set in the state of TamilNadu. Silamabarasan plays a character with negative shades in the film. His role is that of a corrupt police officer, named Velan, also known as Osthi Velan. The film tries to highlight the flaws and loopholes in the system. The film will primarily deal with the unlawful practices in the states of TamilNadu and the involvement of police in it.