Overview
Unnai Ninaithu is a 2002 Indian Tamil-language romantic drama film written and directed by Vikraman. It stars Suriya, Laila and Sneha while Ramesh Khanna, Charle, R. Sundarrajan and Ramji play supporting roles. The film was released on 10 May 2002 and became a commercial success. It was remade into Telugu by the same director as Cheppave Chirugali and in Kannada as Krishna.
Plot
Surya works as a receptionist in a lodge in Chennai. He, along with his friend Gopi, manages the entire lodge. Actually, the lodge is owned by Surya's father but has been leased due to financial troubles. Radha is the daughter of the new manager for the lodge who stays next to the lodge along with her mother and family. Radha gets attracted towards Surya upon seeing his good nature, but Surya tells his past love story to Radha.
A few years back, Nirmala lived in the same house where Radha lives now. Surya likes Nirmala and helps her family financially. Slowly, Surya and Nirmala fall in love, and Nirmala's parents decide to get them married. Selvam is Suriya's friend who stays with him during his initial days. Later, Selvam secures a good job and starts earning well. Selvam also gets attracted towards Nirmala and tries to impress her. Nirmala's parents consider Selvam to be a better match for Nirmala as he earns more than Surya. They convince Nirmala to marry Selvam.
Surya gets heartbroken knowing this, but one day, he finds Selvam in a shopping mall with another girl. Surya understands that Selvam has no intention of marrying Nirmala and is planning only for an illegitimate relationship with her. Surya informs this to Nirmala, who misunderstands that he is trying to break her relationship with Selvam by cooking up false stories. Nirmala, along with her family, moves to a big house given by Selvam.
From Wikipedia (CC BY-SA 4.0).