Oru Modhal Oru Kadhal is a story of a guy (Vivek Rajgopal), who falls in love with a girl, and their trouble-filled journey from Chennai to Bangalore to Delhi giving troubles to his friends and family portrayed hilariously.

The story starts with Vinay (Vinay Rai), who is a mariner and works in ships. One day he visits his native place, somewhere in Kerala, with his son Sam (Jineeth Rath) to meet his father Shankaran (Rajit Kapur). Shankaran is a village doctor or ‘Vaidyan’ a