Modhi Vilayadu is a 2009 Indian Tamil-language action film directed by Saran and produced by Murali Manohar. It stars Vinay Rai and Kajal Aggarwal, while Kalabhavan Mani, Cochin Haneefa, Santhanam, and Yuva play supporting roles. The music was composed by Colonial Cousins with cinematography by A. D. Karun and editing by V. T. Vijayan. The film released on 24 July 2009 to mixed reviews and fared poorly at the box office. The film's plot involving the heroine is based on the Korean movie 100 Days with Mr. Arrogant.

Plot

Rajan Vasudev (Kalabhavan Mani) is an intolerable business tycoon who runs the great OPM Group of companies spread across the globe. He meaninglessly topples companies by either buying or taking the majority shares so that his company can spread across the globe. His wife was killed 20 years ago by a rival company owner, which turned him this way. Udhay Vasudev (Vinay Rai) is his only son, a spoilt kid who drives a Ferrari, spends lakhs of rupees everyday, and lives in one of the most sophisticated houses in Chennai. He is the sponsor for his constant companion Madhan (Yuva), who lives with him and local friend Kadukku (Santhanam) along with 12 bodyguards. Udhay meets Easwari (Kajal Aggarwal), a music student in Chennai in an accident, and falls head on for her. He wants to get close to her and blackmails her by saying that she has damaged his car and could work for him to compensate the 10 lakh she owes him in damags, and in a funny turn of events, he makes her his domestic help. Soon, Madhan falls in love with Easwari, who has fallen for Udhay.