Nenjai Thodu is a 2007 Indian Tamil-language film directed by P. Ae. Rajkannan.
The film stars newcomer Gemini and Lakshmi Rai, and was produced by NRIs.
The story begins with Nasser losing his wife at the birth of his second son, leading him to hate his child and leave home with his first child.
Siva, the child, grows up into a young man who lives with his grandparents, who love him dearly. When Siva's brother gets married, he meets his father again, but their relationship remains strained due to Nasser's past hatred.
During this time, Siva meets Aishwarya, his brother's sister-in-law, and they develop feelings for each other. However, their budding romance is complicated by the fact that Siva's father has arranged a marriage for him with another girl.