Nenjil Jil Jil movie is about a group of 10 people who win a competition and are taken to London for a free trip. Anand comes across Priya, both winners of the contest and they both fall in love. All the characters share their feelings in an alien land, getting hooked to each other like a magnet. Rishi (Manish) who is a tourist guide. He resolves to separate the lovers and plans to marry Priya. The rest is a cat and mouse game between Anand and Rishi and how their love win all problems.