Nagercoil is about a well-educated rationalist who works as a software engineer. Being a man who loves his urban and modern culture, he is in conflict with his family. He does not believe in the archaic school of thoughts which have made his family rich and famous. He is scared that his family might force him to take up the ancestral profession.
In the course of time, he falls in love and marries a girl (Padmapriya), who is as rational as he is. What happens when she enters his family is what the story focuses on. Sources said that the film portrays this sensitive subject in a beautiful manner.
Prithviraj and Padmapriya have acted together earlier in Satthum Podaathey. The film is directed by Surendar and produced under the banner of Tiruppur M.P.S. Theatre. Dialogues are by E.M.S. Raja and songs by Samson.