Nila is a family drama serial on Sun TV.  Nila and Karthik love each other deeply and share an aspiration to pursue their education abroad. But Kousalya, Nila’s mother plots along with her brother Narayanan and Neelambari, a vicious rich woman against Nila’s dream and love. What is the mystery behind Kousalya’s step-motherly behaviour towards Nila.  Will Nila’s father Rajasekhar and Karthik survive Neelambari’s treachery and help Nila realize her ambition forms the story line.