While not a South Indian movie, this highly-rated Indian crime thriller series was released on Hotstar in April 2019 and stars Pankaj Tripathi and Vikrant Massey.
Anupam Kher as Justice Omprakash Tyagi, Esha Gupta as DCP Laxmi Rathi, and Kumud Mishra as Inspector Satyanarayan Sharma. Director: Ashok Nanda. While not a South Indian movie, this highly-rated
Because "Justice" is a common keyword used by YouTube channels like South Talkies and Movie World Entertainments to re-title South Indian movies for Hindi audiences, you might be looking for one of these: While not a South Indian movie