Umpire - Naduvan (2021)The film revolves around a happy couple Karthik and Madhu with their young daughter. Shiva is a partner in Karthik’s tea factory. Guru, a worker in the factory comes to know about a secret involving Shiva and Madhu. He is threatened. Meanwhile a sequence of events leads to Karthik waiting for an opportunity to take revenge on his wife and partner..